Element Or Attachment Patents (Class D10/121)

Housing for fire and smoke detector

Patent number: D248629

Type: Grant

Filed: July 5, 1977

Date of Patent: July 25, 1978

Assignee: Pittway Corporation

Inventors: Frederick J. Conforti, Roy C. A. Robertson, Harvey Hanig
Radar unit holder

Patent number: D250099

Type: Grant

Filed: January 3, 1977

Date of Patent: October 31, 1978

Inventor: Harlen F. Willis
Ultrasonic transducer

Patent number: D251085

Type: Grant

Filed: December 12, 1977

Date of Patent: February 13, 1979

Assignee: U.S. Philips Corporation

Inventor: David G. J. Fanshawe
Pulse code transmitter or similar article

Patent number: D251485

Type: Grant

Filed: April 27, 1977

Date of Patent: April 3, 1979

Assignee: Napco Security Systems, Inc.

Inventor: Roy Stockdale
Alarm signal transmitter

Patent number: D253281

Type: Grant

Filed: November 14, 1977

Date of Patent: October 30, 1979

Inventor: Kiil Kim
Door-actuated activator for flashlamp article

Patent number: D253526

Type: Grant

Filed: October 5, 1977

Date of Patent: November 27, 1979

Assignee: GTE Sylvania Incorporated

Inventors: Andre C. Bouchard, Harold H. Hall, Jr.
Alarm and page signal transmitter

Patent number: D255882

Type: Grant

Filed: April 21, 1978

Date of Patent: July 15, 1980

Inventor: Kiil Kim
Lens for warning light

Patent number: D255883

Type: Grant

Filed: June 28, 1978

Date of Patent: July 15, 1980

Assignee: Whelen Engineering Company, Inc.

Inventor: Robert A. Ferenc
Horn grille

Patent number: D256002

Type: Grant

Filed: May 15, 1978

Date of Patent: July 22, 1980

Assignee: Federal Signal Corporation

Inventor: Owen G. Price
Motor housing for rotating emergency vehicle warning light

Patent number: D256460

Type: Grant

Filed: April 12, 1978

Date of Patent: August 19, 1980

Inventor: Richard V. Slepetz
Smoke detector

Patent number: D256897

Type: Grant

Filed: June 28, 1978

Date of Patent: September 16, 1980

Assignee: Hochiki Corporation

Inventors: Takeo Arima, Yoshinori Kaminaka, Kazumi Kikuchi
Spindle for a lobster trap buoy

Patent number: D257506

Type: Grant

Filed: September 15, 1978

Date of Patent: November 11, 1980

Inventor: Emile Plante
Spindle for a lobster trap buoy

Patent number: D257628

Type: Grant

Filed: September 15, 1978

Date of Patent: December 16, 1980

Inventor: Emile Plante
Control panel for combination burglar and fire alarm unit

Patent number: D258578

Type: Grant

Filed: July 10, 1978

Date of Patent: March 17, 1981

Assignee: North American Philips Corporation

Inventor: Masao Tsuji
Ionization chamber for an electronic smoke detector

Patent number: D260378

Type: Grant

Filed: November 2, 1978

Date of Patent: August 25, 1981

Assignee: Isotec Industries Limited

Inventor: John Mallory
Sonic signal generator

Patent number: D261118

Type: Grant

Filed: June 4, 1979

Date of Patent: October 6, 1981

Assignee: Proctor & Associates Company

Inventor: Leslie Perhacs, Jr.
Water sensing alarm

Patent number: D261243

Type: Grant

Filed: December 3, 1979

Date of Patent: October 13, 1981

Assignee: Datasonic, Inc.

Inventors: Richard P. Mintz, Ronald A. Buttner, Alton K. Allen
Belt mounted remote radio transmitter for signalling an operator of heavy equipment

Patent number: D261630

Type: Grant

Filed: December 18, 1978

Date of Patent: November 3, 1981

Assignee: Motorola, Inc.

Inventor: Bernd U. Luwe
Code plug for a railway signal beacon

Patent number: D265189

Type: Grant

Filed: June 5, 1979

Date of Patent: June 29, 1982

Assignee: Telefonaktiebolaget L M Ericsson

Inventors: Sven G. Eriksson, Bo A. Morwing
Extension for cone-shaped traffic marker

Patent number: D266653

Type: Grant

Filed: January 25, 1980

Date of Patent: October 26, 1982

Assignee: Park & Willow Crafts Corp.

Inventor: Yang-Hwi Cho
Sensing antenna housing for a theft detection system

Patent number: D269859

Type: Grant

Filed: November 19, 1980

Date of Patent: July 26, 1983

Inventor: Ariel G. Paladini
Unipolar chamber for ionization smoke detector

Patent number: D270625

Type: Grant

Filed: August 24, 1981

Date of Patent: September 20, 1983

Assignee: Pittway Corporation

Inventor: Richard E. Hiltenbrand
Case for an alarm system central controller

Patent number: D271002

Type: Grant

Filed: December 3, 1980

Date of Patent: October 18, 1983

Assignee: Universal Security Instruments, Inc.

Inventor: Darrell D. Fish
Smoke detector cover

Patent number: D271089

Type: Grant

Filed: February 17, 1981

Date of Patent: October 25, 1983

Assignee: Isotec Industries Limited

Inventor: John Mallory
Housing for a control for an electronic siren

Patent number: D273470

Type: Grant

Filed: May 28, 1981

Date of Patent: April 17, 1984

Assignee: Whelen Engineering Co., Inc.

Inventor: John F. Olson
Unipolar chamber for an ionization smoke detector

Patent number: D274506

Type: Grant

Filed: February 10, 1982

Date of Patent: July 3, 1984

Assignee: Pittway Corporation

Inventor: Richard E. Hiltenbrand
Reusable theft deterrent tag housing

Patent number: D274796

Type: Grant

Filed: May 27, 1980

Date of Patent: July 24, 1984

Assignee: Sensormatic Electronics Corporation

Inventor: David R. Humble
Extendible automotive ashtray reflector

Patent number: D278985

Type: Grant

Filed: July 1, 1982

Date of Patent: May 28, 1985

Inventor: Judith A. Whitaker
Indicator lens

Patent number: D287107

Type: Grant

Filed: March 28, 1983

Date of Patent: December 9, 1986

Assignee: B.W.B. Controls, Inc.

Inventors: Ned Bergeron, Theodore A. Stollberg
Smoke alarm cover

Patent number: D290098

Type: Grant

Filed: October 29, 1982

Date of Patent: June 2, 1987

Inventor: Frederick M. Jameson
Antenna housing for an electronic article surveillance system

Patent number: D291976

Type: Grant

Filed: December 24, 1984

Date of Patent: September 22, 1987

Assignee: Minnesota Mining and Manufacturing Company

Inventors: Jeffrey A. Alward, Stanley T. Gresens
Electronic article surveillance system

Patent number: D294234

Type: Grant

Filed: June 5, 1986

Date of Patent: February 16, 1988

Assignee: Checkpoint Systems, Inc.

Inventor: Lee L. Lamond
Smoke detector base

Patent number: D297270

Type: Grant

Filed: August 6, 1986

Date of Patent: August 16, 1988

Assignee: Dicon Systems Limited

Inventor: Stephen C. Taylor
Signal generator housing

Patent number: D297623

Type: Grant

Filed: March 25, 1985

Date of Patent: September 13, 1988

Inventor: Rudolph M. Duris
Sensor cover

Patent number: D297717

Type: Grant

Filed: March 18, 1986

Date of Patent: September 20, 1988

Assignee: Art Sea Development (USA) Corp.

Inventor: Winston T. Y. Chu
Adjustable holder for water skiing safety flag

Patent number: D301697

Type: Grant

Filed: January 5, 1987

Date of Patent: June 20, 1989

Inventor: Gary F. Morris
Base for road safety marker

Patent number: D302530

Type: Grant

Filed: December 24, 1986

Date of Patent: August 1, 1989

Inventor: Frank Myers
Front lens for high intensity strobe flash lamp

Patent number: D309956

Type: Grant

Filed: September 20, 1988

Date of Patent: August 14, 1990

Assignee: Tomar Electronics, Inc.

Inventors: Thomas R. Sikora, Robert Nagel
Combined electrical outlet cover and mounting plate for strobe light for fire alarm systems or the like

Patent number: D311705

Type: Grant

Filed: May 18, 1987

Date of Patent: October 30, 1990

Assignee: Pittway Corporation

Inventors: Edward J. Thorp, Kenneth R. Fenne
Windshield mount for a radar detector

Patent number: D313365

Type: Grant

Filed: November 21, 1988

Date of Patent: January 1, 1991

Assignee: Cincinnati Microwave, Inc.

Inventors: Frederick J. Reber, II, Gregory R. Furnish
Cover for a remote indicator light

Patent number: D313569

Type: Grant

Filed: June 27, 1988

Date of Patent: January 8, 1991

Assignee: Thermo King Corporation

Inventors: Peter B. Allard, Leland L. Howland, Jan H. Parker, David B. Ziegler
Lens array for passive infrared motion detector systems or the like

Patent number: D315422

Type: Grant

Filed: October 11, 1988

Date of Patent: March 12, 1991

Assignee: Fresnel Technologies, Inc.

Inventors: Ricahrd N. Claytor, Truman D. Black
Long range fresnel lens array for infrared motion detector system

Patent number: D315423

Type: Grant

Filed: February 27, 1989

Date of Patent: March 12, 1991

Assignee: Fresnel Technologies, Inc.

Inventors: Richard N. Claytor, Russell G. Torti
Vertical barrier fresnel lens array for infrared motion detector systems

Patent number: D315424

Type: Grant

Filed: February 27, 1989

Date of Patent: March 12, 1991

Assignee: Fresnel Technologies, Inc.

Inventor: Richard N. Claytor
Dense wide angle fresnel lens array for infrared motion detector system

Patent number: D315425

Type: Grant

Filed: February 27, 1989

Date of Patent: March 12, 1991

Assignee: Fresnel Technologies, Inc.

Inventors: Richard N. Claytor, Russell G. Torti
Horizontal fan fresnel lens array for infrared motion detector

Patent number: D315805

Type: Grant

Filed: February 27, 1989

Date of Patent: March 26, 1991

Assignee: Fresnel Technologies, Inc.

Inventors: Richard N. Claytor, Russell G. Torti
Dense wide angle fresnel lens array for infrared motion detector

Patent number: D315806

Type: Grant

Filed: February 27, 1989

Date of Patent: March 26, 1991

Assignee: Fresnel Technologies, Inc.

Inventors: Richard N. Claytor, Russell G. Torti
Wide angle fresnel lens array for infrared motion detector

Patent number: D315807

Type: Grant

Filed: February 27, 1989

Date of Patent: March 26, 1991

Assignee: Fresnel Technologies, Inc.

Inventors: Richard N. Claytor, Russell G. Torti
Extra wide angle fresnel lens array for infrared motion detector

Patent number: D315808

Type: Grant

Filed: February 27, 1989

Date of Patent: March 26, 1991

Assignee: Fresnel Technologies, Inc.

Inventors: Richard N. Claytor, Russell G. Torti
Wide angle fresnel lens array for infrared motion detector system

Patent number: D315966

Type: Grant

Filed: November 7, 1988

Date of Patent: April 2, 1991

Assignee: Fresnel Technologies, Inc.

Inventors: Richard N. Claytor, Russell G. Torti

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