US3118182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming optically superior aircraft canopies
Assignee: Goodyear Aerospace Corp
•
Filing: 1963-01-03
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Granted: 1964-01-21
•
Expires: 1983-01-03
Abstract
No abstract record available.
Inventors
- 👤 Muth Quentin D De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:58
CPC Classifications
B; B29; B29C; B29C51/00; B29C51/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
IN AN APPARATUS FOR FORMING AN AIRCRAFT CANOPY, THE COMBINATION OF A RIGID FRAME-LIKE UNDERSTRUCTURE, A CAVITY IN MOLD VESSEL FIXEDLY SUPPORTED BY THE UNDERSTRUCTURE, A HALF-HOOP SHAPED PLATE AFFIXED TO THE UNDERSTRUCTURE AND TO ONE END OF THE VESSEL, A HALF-LOOP SHAPED PIVOTALLY AND LONGITUDINALLY SLIDABLY MOUNTED TO THE UNDERSTRUCTURE AT THE OTHER END OF THE VESSEL, MEANS TO PIVOT THE PIVOTAL HOOP AWAY FROM THE FIXED HOOP, MEANS TO LONGITUDINALLY
Claim 2
Dependent Claim
72 words
IN AN APPARATUS FOR FORMING AN AIRCRAFT CANOPY, THE COMBINATION OF A RIGID FRAME-LIKE UNDERSTRUCTURE, A CAVITY IN MOLD VESSEL FIXEDLY SUPPORTED BY THE UNDERSTRUCTURE, A HALF-HOOP SHAPED PLATE AFFIXED TO THE UNDERSTRUCTURE AND TO ONE END OF THE VESSEL, A HALF-LOOP SHAPED PIVOTALLY AND LONGITUDINALLY SLIDABLY MOUNTED TO THE UNDERSTRUCTURE AT THE OTHER END OF THE VESSEL, MEANS TO PIVOT THE PIVOTAL HOOP AWAY FROM THE FIXED HOOP, MEANS TO LONGITUDINALLY
References Cited (Backward Citations)
US2468697A
Cited
US2700007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-20 | 1967-07-22 | 1968-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-20 | 1971-07-22 | 1972-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-20 | 1975-07-22 | 1976-01-21 | $7700.00 | Window Closed / Lapsed |