US3140868A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Edge alignment apparatus
Assignee: Goodrich Corp
•
Filing: 1961-11-30
•
Granted: 1964-07-14
•
Expires: 1981-11-30
Abstract
No abstract record available.
Inventors
- 👤 Victor H Hasselquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:58
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/38; B29D30/46; Y; Y10; Y10S; Y10S156/00; Y10S156/906; Y10S156/907
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
SHEET MATERIAL EDGE ALIGNMENT APPARATUS HAVING ONE END WHICH IS ANGULARLY ADJUSTABLE RELATIVE TO THE DIRECTION OF THE LENGTH OF SAID APPARATUS, COMPRISING A PLURALITY OF LONGITUDINALLY CONTRACTIBLE AND EXTENSIBLE MATERIAL SUPPORTING MEMBERS ROTATABLY MOUNTED ON SAID APPARATUS, MEANS RESPONSIVE TO ANGULAR ADJUSTMENT OF SAID ONE END TO CONTRACT AT LEAST ONE OF SAID MEMBERS AND TO EXTEND THE OTHERS OF SAID MEMBERS, MATERIAL EDGE GUIDE MEANS MOUNTED ON SAID APPARATUS PARALLEL TO THE DIRECTION OF THE LENGTH OF
Claim 2
Dependent Claim
79 words
SHEET MATERIAL EDGE ALIGNMENT APPARATUS HAVING ONE END WHICH IS ANGULARLY ADJUSTABLE RELATIVE TO THE DIRECTION OF THE LENGTH OF SAID APPARATUS, COMPRISING A PLURALITY OF LONGITUDINALLY CONTRACTIBLE AND EXTENSIBLE MATERIAL SUPPORTING MEMBERS ROTATABLY MOUNTED ON SAID APPARATUS, MEANS RESPONSIVE TO ANGULAR ADJUSTMENT OF SAID ONE END TO CONTRACT AT LEAST ONE OF SAID MEMBERS AND TO EXTEND THE OTHERS OF SAID MEMBERS, MATERIAL EDGE GUIDE MEANS MOUNTED ON SAID APPARATUS PARALLEL TO THE DIRECTION OF THE LENGTH OF
References Cited (Backward Citations)
US1626352A
Cited
US1954278A
Cited
US2130330A
Cited
US2487149A
Cited
US2940506A
Cited
US3036691A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-14 | 1968-01-13 | 1968-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-14 | 1972-01-13 | 1972-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-14 | 1976-01-13 | 1976-07-14 | $7700.00 | Window Closed / Lapsed |