Adapter base for fluorescent lamp
Description
FIG. 1 is an isometric view of the adapter base for fluorescent lamp showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is an isometric view of a second embodiment of my new design;
FIG. 6 is a side elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is an exploded isometric view of the first embodiment of the design, the fluorescent lamp being fragmentarily shown in broken lines for illustrative purposes only;
FIG. 10 is an exploded isometric view of the second embodiment of the design, the fluorescent lamp being fragmentarily shown in broken lines for illustrative purposes only.
Referenced Cited
U.S. Patent Documents
Other references
D153678 | May 1949 | Grubb |
D202705 | November 1965 | Morgan |
D284652 | July 15, 1986 | Engel |
D284757 | July 22, 1986 | Engel |
2505993 | May 1950 | Rogers |
2655623 | October 1953 | Parker |
2807710 | September 1957 | Williams |
2975386 | March 1961 | Coy et al. |
3500105 | March 1970 | Westlund, Jr. et al. |
3551736 | December 1970 | Doehner |
3611009 | October 1971 | McNeil |
3815080 | June 1974 | Summa |
4084112 | April 11, 1978 | Hebert et al. |
4093893 | June 6, 1978 | Anderson |
4173730 | November 6, 1979 | Young et al. |
4270071 | May 26, 1981 | Morton |
4347460 | August 31, 1982 | Latessa et al. |
4375607 | March 1, 1983 | Morton et al. |
4405877 | September 20, 1983 | Haraden et al. |
4443778 | April 17, 1984 | Mewissen |
4570105 | February 11, 1986 | Engel |
- Norelco Specification Sheet entitled "PL Lamp", printed in U.S.A. in Jul. 1982. Norelco Specification Sheet entitled "PL Adapter", printed in U.S.A. in Jan. 1983.
Patent History
Patent number: D291557
Type: Grant
Filed: Sep 26, 1984
Date of Patent: Aug 25, 1987
Inventor: Herman J. Engel (Philadelphia, PA)
Primary Examiner: Susan J. Lucas
Law Firm: Benasutti and Murray
Application Number: 6/654,843
Type: Grant
Filed: Sep 26, 1984
Date of Patent: Aug 25, 1987
Inventor: Herman J. Engel (Philadelphia, PA)
Primary Examiner: Susan J. Lucas
Law Firm: Benasutti and Murray
Application Number: 6/654,843
Classifications
Current U.S. Class:
D13/25;
Fluorescent (D26/3)