Title:
Luminescent door knob indicator
Document Type and Number:
United States Patent D346406
Inventors:
Pennington, Brian P. (709 Camp St., Sulphur Springs, TX, 75482)
Plaque It!
Sponsored by: Flash of Genius |
Application Number:
D/003383
Publication Date:
04/26/1994
Filing Date:
01/08/1993
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Referenced by:
Export Citation:
Primary Class:
Other Classes:
D21/660, D08/351
Field of Search:
D8/351, 40/331, 40/542, 40/599, 362/84, 362/100, 362/808, D10/109, D26/1, D21/173, D21/190, D11/136, D11/160, D20/32, D20/42
US Patent References:
| D110867 | August, 1938 | Kidd | D8/351 | |
| D166881 | May, 1952 | Russell | D8/351 | |
| D213270 | January, 1969 | Wormser | D21/190 | |
| D225609 | December, 1972 | Corbett | D8/351 | |
| D243925 | Wall plate | April, 1977 | Creamer | D8/351 |
| 2712582 | Combined cover and operating device for toggle switches | July, 1955 | Peretti | D8/351 |
| 4422852 | Teaching aid and process for teaching | December, 1983 | Mathias | 40/331 |
Primary Examiner:
Bullock B. J.
Attorney, Agent or Firm:
Bender, Michael S.
Claims:
1. The ornamental design for a luminescent door knob indicator, as shown anddescribed.
Description:
FIG. 1 is a front elevational view of the luminescent door knob indicator showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a reduced front elevational view thereof, the door and frame being shown in broken lines for illustrative purposes only.