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Patents Patents 1 - 10 on 2949550. (0.05 seconds)

BROWN
US Pat. 3114517 - Filed May 12, 1959
... 2949550 12 Crump Nov. 12, 1959 Lee et al. June 21, 1960 Brown Aug. 16, 1960
OTHER REFERENCES "Vistas in Astronautics," published by Pergamon Press in ...

Electrokinetic transducing methods and apparatus and systems comprising or ...
US Pat. 4789801 - Filed Apr 3, 1987 - Zenion Industries, Inc.
... Field of Search 381/,,,, 381/; 55/2,,,,,; 361/229, 230, 231, 235; 310/,, 300
, 308, 309; 323/903 [56] References Cited US PATENT DOCUMENTS 2949550 9/ ...

Electro-kinetic device with enhanced anti-microorganism capability
US Pat. 6544485 - Filed Jan 29, 2001 - Sharper Image Corporation
393 2949550 A 8/ Brown 310/5 ...

Electrostatic fluid accelerator
US Pat. 6504308 - Filed Oct 14, 1999 - Kronos Air Technologies, Inc.
... 315/; 250/423 R (58) Field of Search 315/,, 315/,,,, 39, 506, 500; 250/423 R
, 426; 313/360.1 (56) References Cited US PATENT DOCUMENTS A 2949550 A ...

Personal electro-kinetic air transporter-conditioner
US Pat. 6632407 - Filed Sep 25, 2000 - Sharper Image Corporation
2949550 A 8/ Brown ...

Ion emitting grooming brush
US Pat. 6588434 - Filed Jul 2, 2002 - Sharper Image Corporation
... A 2949550 A ...

Electrode self-cleaning mechanism for electro-kinetic air transporter ...
US Pat. 6749667 - Filed Oct 21, 2002 - Sharper Image Corporation
... A 5/ White 96/82 2949550 A 8/ Brown 310/5 ...

ELECTROMAGNETIC PROPULSION DEVICE FOR USE
US Pat. 3662554 - Filed Apr 27, 1970 -
... 2949550 8/ ...

FLYING SAUCER
US Pat. 3774865 - Filed Jan 3, 1972 -
... 29/00 [58] Field of Search 244/ R, C, 23 R, 244/23 C, 62 XR, SS; 310/5, 6 [
56] References Cited UNITED STATES PATENTS 2949550 8/ Brown 244/62 XR ...

IONIZER
US Pat. 3873835 - Filed Nov 2, 1973 -
... et al 317/4 2949550 8/ Brown 317/4 ...

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