US3174452A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sport bridge self-conformable to cambered cabin top
Assignee: Individual
•
Filing: 1964-01-10
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Granted: 1965-03-23
•
Expires: 1984-01-10
Abstract
No abstract record available.
Inventors
- 👤 Harold C Rickborn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:16
CPC Classifications
B; B63; B63B; B63B15/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A ONE-PIECE SPORT BRIDGE CONFORMABLE TO A CAMBERED CABIN ROOF CONTOUR, SAID BRIDGE BEING FORMED FROM A SLIGHTLY FLEXIBLE STIFF SELF-FORM-MAINTAING MATERIAL AND COMPRISING THREE UNITARY UPSTANDING CONTINUOUS WALLS, SAID WALLS CONSTITUTING TWO FORE- AND-AFT SIDE WALLS AND A FORWARDLY BOWED REARWARDLY INCLINED FRONT WALL, SAID FRONT WALL HAVING A BOTTOM EDGE WITH A CAMBER LESS THAN THE CAMBER OF THE CABIN ROOF, SAID BRIDGE BEING SHIFTABLE DOWNWARDLY FROM A POSITION OF RESPONSE CENTERED FORE-ANDAFT ON THE CABIN ROOF TO A CONFORMED POSITION WHERE, BY THE FURTHER OUTWARD BOWING OF THE FRONT WALL AND CONCURRENT DOWNWARD MOVEMENT OF THE FRONT ENDS OF THE BOTTOM EDGES OF THE SIDE WALLS, THE BOTTOM EDGE OF THE FRONT WALL CONFORMS TO AND CONTACTS THE CONTOUR OF THE CABIN ROOF.
Claim 2
Dependent Claim
126 words
A ONE-PIECE SPORT BRIDGE CONFORMABLE TO A CAMBERED CABIN ROOF CONTOUR, SAID BRIDGE BEING FORMED FROM A SLIGHTLY FLEXIBLE STIFF SELF-FORM-MAINTAING MATERIAL AND COMPRISING THREE UNITARY UPSTANDING CONTINUOUS WALLS, SAID WALLS CONSTITUTING TWO FORE- AND-AFT SIDE WALLS AND A FORWARDLY BOWED REARWARDLY INCLINED FRONT WALL, SAID FRONT WALL HAVING A BOTTOM EDGE WITH A CAMBER LESS THAN THE CAMBER OF THE CABIN ROOF, SAID BRIDGE BEING SHIFTABLE DOWNWARDLY FROM A POSITION OF RESPONSE CENTERED FORE-ANDAFT ON THE CABIN ROOF TO A CONFORMED POSITION WHERE, BY THE FURTHER OUTWARD BOWING OF THE FRONT WALL AND CONCURRENT DOWNWARD MOVEMENT OF THE FRONT ENDS OF THE BOTTOM EDGES OF THE SIDE WALLS, THE BOTTOM EDGE OF THE FRONT WALL CONFORMS TO AND CONTACTS THE CONTOUR OF THE CABIN ROOF.
References Cited (Backward Citations)
US3070817A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |