Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD444368 S1
Publication typeGrant
Application numberUS 29/123,144
Publication dateJul 3, 2001
Filing dateMay 12, 2000
Priority dateMay 7, 1999
Publication number123144, 29123144, US D444368 S1, US D444368S1, US-S1-D444368, USD444368 S1, USD444368S1
InventorsJeffrey W. Wonderley
Original AssigneeAmerican Safety Razor
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Retractable utility knife
US D444368 S1
Abstract  available in
Images(4)
Previous page
Next page
Claims(1)
  1. The ornamental design for a retractable utility knife, as shown and described.
Description

FIG. 1 is a front side view showing a retractable utility knife according to the present invention wherein a front portion of a casing of the retractable utility knife is transparent;

FIG. 2 is rear side view showing the retractable utility knife according to the present invention wherein a rear portion of the casing is opaque;

FIG. 3 is top plan view of the retractable utility knife according to the present invention;

FIG. 4 is a bottom plan view of the retractable utility knife according to the present invention;

FIG. 5 is a front end view of the retractable utility knife according to the present invention;

FIG. 6 is a rear end view of the retractable utility knife according to the present invention; and,

FIG. 7 is a perspective view of the retractable utility knife according to the present invention.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US1603914Jan 21, 1926Oct 19, 1926Max P HermannAutomatically-opening penknife
US1864011Aug 3, 1931Jun 21, 1932Brown Robert EPocketknife
US3063147Jul 1, 1959Nov 13, 1962Kastar IncAdjustable tool
US3132371May 31, 1962May 12, 1964Acme Appliance Mfg CompanyAdjustable floor guide for bypassing sliding doors
US3192624Oct 30, 1963Jul 6, 1965Allway Mfg Co IncKnife handle with adjustable blade
US3518758Oct 24, 1967Jul 7, 1970Bennett Robert AUtility knife with movable and rotatable blade
US3879847May 2, 1974Apr 29, 1975Smart AgCutter with forwardly and rearwardly displaceable blade
US3906627Oct 3, 1974Sep 23, 1975Brunswick CorpSpinners knife
US4091537Apr 26, 1977May 30, 1978Stevenson Machine ShopSafety utility knife
US4139939Nov 7, 1977Feb 20, 1979Hyde Manufacturing CompanyUtility knife
US4242795Feb 2, 1979Jan 6, 1981The Stanley WorksKnife handle
US4621425Oct 5, 1984Nov 11, 1986Stanley WorksRetractable knife handle
US4761882Feb 18, 1986Aug 9, 1988Hunt X-Acto, Inc.Utility knife
US4835865Jun 22, 1987Jun 6, 1989Martor-Argentax E.H. Beermann KgHollow-handle utility knife replaceable blade
US5012581Apr 7, 1989May 7, 1991Hyde Manufacturing Co.Universal utility knife
US5025558Apr 29, 1988Jun 25, 1991The Stanley Works LimitedUtility knives
US5031322May 7, 1990Jul 16, 1991Great Neck Saw Manufacturers, Inc.Utility knife
US5121544Jun 14, 1991Jun 16, 1992The Stanley Works LimitedReplaceable blade knife
US5164871Feb 5, 1991Nov 17, 1992Hoechst Celanese CorporationShutters with integrally molded spring elements for flexible magnetic disc cassettes
US5386632Jan 12, 1993Feb 7, 1995Pacific Handy Cutter, Inc.Ergonomic utility knife/box cutter and method of making
US5481804Oct 12, 1994Jan 9, 1996Platts; DavidRetractable-bladed knife
US5495670May 4, 1995Mar 5, 1996Fiskars Inc.Utility knife
US5581890Nov 6, 1995Dec 10, 1996Great Neck Saw Manufacturers, Inc.Utility knife
US5603162May 31, 1996Feb 18, 1997Chen; Chun C.Utility knife combination
US5617635Dec 28, 1995Apr 8, 1997Martor-Argentax E.H. Beermann KgAutoretracting box-cutting knife
US5644843Oct 30, 1995Jul 8, 1997Young; MonteEasily loaded utility knife
US5806189Apr 15, 1997Sep 15, 1998Bailey; ArthurUtility knife
US5813121Jun 17, 1996Sep 29, 1998Allway Tools, Inc.Automatically retractable utility knife
US5868771Jul 25, 1997Feb 9, 1999Pabban Development, Inc.Scalpel blade cover
US5870828Jun 5, 1997Feb 16, 1999Violex-Bic, S.A.Utility knife system
US5875551Jul 25, 1997Mar 2, 1999Huang; Yin HanUtility knife
US5942203May 24, 1993Aug 24, 1999Van Dijk; Christiaan P.Process for producing and utilizing an oxygen enriched gas
US5950311Apr 14, 1998Sep 14, 1999Huang; Yin HanKnife having an easily assembling structure
US5960544Apr 3, 1996Oct 5, 1999Beyers; Greg L.Double-ended dual mechanism retractable blade utility knife
US5966817Jan 7, 1999Oct 19, 1999Lee; Tze-MingArt designer blade device
US6000136Apr 27, 1998Dec 14, 1999The Stanley WorksKnife handle
US6041505Feb 12, 1999Mar 28, 2000Chen; Kun ChenIlluminating knife device
US6044562Jul 27, 1998Apr 4, 2000Dillenbeck; Edward J.Safety interlocking blade release mechanism for hand held cutting tools
USD249325Sep 8, 1975Sep 12, 1978The Stanley WorksUtility knife
USD311675Jul 31, 1987Oct 30, 1990Carder Industries, Inc.Combined knife handle and blade holder therefor
USD311854Jul 31, 1987Nov 6, 1990Carder Industries, Inc.Combined knife handle and blade holder therefor
USD319378Dec 16, 1988Aug 27, 1991The Stanley WorksRetractable knife handle
USD395219Jan 23, 1997Jun 16, 1998Techni Edge Manufacturing Corp.Retractable knife
USD400774Jun 16, 1997Nov 10, 1998 Retractable knife
USD413783Apr 17, 1998Sep 14, 1999 Knife
USD424907May 7, 1999May 16, 2000American Safety RazorRetractable utility knife
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8375588 *Feb 19, 2013Allway Tools, Inc.Automatically retracting safety carton cutter
US20100269348 *Oct 28, 2010Donald GringerAutomatically retracting safety carton cutter
Classifications
U.S. ClassificationD08/99