Patent US3210038A successfully refreshed from Google Patents.
US3210038A
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Assignee: Douglas Aircraft Co Inc
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Filing: 1963-09-26
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Granted: 1965-10-05
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Expires: 1983-09-26
Abstract
No abstract record available.
Inventors
- 👤 Howard E Bader
- 👤 Robert A Warren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:07
CPC Classifications
B; B60; B60P; B60P7/00; B60P7/06; B60P7/08; B63; B63B; B63B25/00; B63B25/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A LATCH COMPRISING: A FRAME MEANS; A FIRST PAWL PIVOTALLY MOUNTED ON SAID FRAME MEANS FOR ERECTION AND RETRACTION AND WHEREIN, IN SAID POSITION OF ERECTION SAID FIRST PAWL IS ORIENTED MORE THAN 90* FROM ITS POSITION OF RETRACTION; SAID FIRST PAWL HAVING A LOCKING SURFACE EXTENDING IN A DIRECTION SUBSTANTIALLY RADIAL OF ITS POINT OF PIVOTAL MOUNTING ON SAID FRAME MEANS; SAID FIRST PAWL HAVING A LIMITING SURFACE SUBSTANTIALLY PERPENDICULAR TO SAID LOCKING SURFACE; AND A SECOND PAWL PIVOTALLY MOUNTED ON SAID FRAME MEANS, SAID SECOND PAWL ROTATABLE IN SAID FIRST DIRECTION FOR ERECTION AND ROTATABLE IN SAID SECOND DIRECTION FOR RETRACTION; SAID SECOND PAWL HAVING A LOCKING SURFACE DISPOSED FOR
Claim 2
Dependent Claim
112 words
A LATCH COMPRISING: A FRAME MEANS; A FIRST PAWL PIVOTALLY MOUNTED ON SAID FRAME MEANS FOR ERECTION AND RETRACTION AND WHEREIN, IN SAID POSITION OF ERECTION SAID FIRST PAWL IS ORIENTED MORE THAN 90* FROM ITS POSITION OF RETRACTION; SAID FIRST PAWL HAVING A LOCKING SURFACE EXTENDING IN A DIRECTION SUBSTANTIALLY RADIAL OF ITS POINT OF PIVOTAL MOUNTING ON SAID FRAME MEANS; SAID FIRST PAWL HAVING A LIMITING SURFACE SUBSTANTIALLY PERPENDICULAR TO SAID LOCKING SURFACE; AND A SECOND PAWL PIVOTALLY MOUNTED ON SAID FRAME MEANS, SAID SECOND PAWL ROTATABLE IN SAID FIRST DIRECTION FOR ERECTION AND ROTATABLE IN SAID SECOND DIRECTION FOR RETRACTION; SAID SECOND PAWL HAVING A LOCKING SURFACE DISPOSED FOR
References Cited (Backward Citations)
US2577330A
Cited
US3125035A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |