US3777693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interior marine door and frame
Assignee: NAT BUILDING IND
•
Filing: 1971-08-18
•
Granted: 1973-12-11
•
Expires: 1991-08-18
Abstract
Abstract An interior marine door and frame in which the door is pre-hung in the frame by means of hinges on one side thereof and a lock on the other side, frame assembly comprising vertical jam members and an upper horizontal header member and a lower horizontal sill member. External stops cooperate with the frame assembly after it has been inserted into the opening in the ship'' s cabin walls to make the frame assembly captive within the wall.
Inventors
- 👤 J Leevers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:33
CPC Classifications
B; B63; B63B; B63B19/00; E; E06; E06B; E06B1/00; E06B1/04; E06B1/06; E06B1/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
An interior marine door and frame comprising: a frame member having first and second sections, said first section being dimensioned for being received by an aperture in a ship''s bulk head riser and protruding through one side thereof, said second section being of a larger dimension for forming a stop on another side of said bulk head riser; a plurality of stop members fixedly attached to said protruding frame member in an abutting relationship with said one side of said bulk head riser; a pre-hung door hingedly attached to said frame member; and a tongue and groove door stop member coupled to a vertical jam member of said frame member opposite said hinged attachment.
Claim 2
Dependent Claim
114 words
An interior marine door and frame comprising: a frame member having first and second sections, said first section being dimensioned for being received by an aperture in a ship''s bulk head riser and protruding through one side thereof, said second section being of a larger dimension for forming a stop on another side of said bulk head riser; a plurality of stop members fixedly attached to said protruding frame member in an abutting relationship with said one side of said bulk head riser; a pre-hung door hingedly attached to said frame member; and a tongue and groove door stop member coupled to a vertical jam member of said frame member opposite said hinged attachment.
References Cited (Backward Citations)
US1186566A
Cited
US1349731A
Cited
US1737292A
Cited
US2638810A
Cited
US2823428A
Cited
US3667192A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-12-10 | 1977-06-11 | 1977-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-12-10 | 1981-06-11 | 1981-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-12-10 | 1985-06-11 | 1985-12-11 | $7700.00 | Window Closed / Lapsed |