Bulkhead door
Description
FIG. 1 is a perspective view of a bulkhead door showing my new design wherein the bulkhead door is located in a closed position thereof on a foundation that is illustrated in broken lines;
FIG. 2 is a top plan view thereof;
FIG. 3 is an elevational view of one side thereof;
FIG. 4 is an elevational view of the other side thereof; and,
FIG. 5 is a front elevational view thereof.
The broken lines showing the foundation is for illustrative purposes only and forms no part of the claimed design.
The rear and the bottom of the bulkhead door forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Other references
D196968 | November 1963 | Polhemus |
D201071 | June 1965 | Faubion |
D213867 | April 1969 | Perlman et al. |
D237523 | November 1975 | Johnson et al. |
D266105 | September 7, 1982 | Arrington |
D273994 | May 22, 1984 | Naka |
732275 | June 1903 | Clark |
984942 | February 1911 | Leddy |
1803091 | April 1913 | Bemis |
1841381 | January 1932 | Price |
3085489 | April 1963 | Ivy |
3844076 | October 1974 | Schock |
- Bilco 1981 Catalog p. 15 May 1981.
Patent History
Patent number: D378420
Type: Grant
Filed: Jan 3, 1995
Date of Patent: Mar 11, 1997
Assignee: Palmer River Products, Inc. (Bristol, RI)
Inventor: Warren B. Holby, Jr. (Portsmouth, RI)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Gregory Andoll
Law Firm: Salter & Michaelson
Application Number: 0/32,997
Type: Grant
Filed: Jan 3, 1995
Date of Patent: Mar 11, 1997
Assignee: Palmer River Products, Inc. (Bristol, RI)
Inventor: Warren B. Holby, Jr. (Portsmouth, RI)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Gregory Andoll
Law Firm: Salter & Michaelson
Application Number: 0/32,997
Classifications
Current U.S. Class:
D25/48;
Prefabricated Unit (D25/35)