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.


  1. Advanced Patent Search
Publication numberUSD229742 S
Publication typeGrant
Publication dateJan 1, 1974
Filing dateJan 25, 1973
Publication numberUS D229742 S, US D229742S, US-S-D229742, USD229742 S, USD229742S
InventorsKalju Helenurm
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Key for locks
US D229742 S
Previous page
Next page
Description  (OCR text may contain errors)

United States Patent 0 Des. 229,742 Patented Jan. 1, 1974 KEY FOR LOCKS Kalju Helenurm, Willowdal to Jonathan Lock Limite e, Ontario, Canada, assignor d, Toronto, Ontario, Canada Filed Jan. 25, 1973, Ser. No. 323,798

Term of patent 14 years Int. Cl. D8-07 US. Cl. D8136 FIG. 1 is a perspective view of a key for locks embodying my design, viewed obliquely from one side;

FIG. 2 is a perspective view of the key, viewed obliquely from the other side; and

FIG. 3 is a top plan view of the key.

I claim:

The ornamental design for a key for locks, as shown.


References Cited UNITED .STATES PATENTS 2,595,267 5/1952 Julliard. 2,019,400 10/1935 Deutsch 70-411 v'vALLAcE R. BURKE, Primary Examiner W. N. WERTMAN, Assistant Examiner