US3353299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overhead door and operating means therefor
Assignee: Individual
•
Filing: 1965-08-11
•
Granted: 1967-11-21
•
Expires: 1985-08-11
Abstract
No abstract record available.
Inventors
- 👤 Castonguay Roger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:57
CPC Classifications
E; E05; E05F; E05F15/00; E05F15/60; E05F15/603; E05F15/665; E05F15/668; E05F15/681; E05F15/686; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/106
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
THE COMBINATION WITH A FIXED SUPPORT STRUCTURE HAVING A DOORWAY: A DOOR MOUNTED IN SAID DOORWAY FOR SWINGING MOVEMENT FROM A GENERALLY VERTICAL CLOSED POSITON TO A GENERALLY HORIZONTAL OPEN POSITION; PULLEY MEANS CARRIED BY SAID DOOR; A TRACK; A TROLLEY MOVABLY SUPPORTED BY SAID TRACK; CABLE OPERATING MEANS CONNECTED BETWEEN SAID FIXED SUPPORT STRUCTURE AND SAID TROLLEY AND INCLUDING INTERMEDIATE PORTIONS ENGAGEABLE WITH SAID PULLEY MEANS; AND MEANS FOR MOVING SAID TROLLEY IN OPPOSITE DIRECTIONS TO PULL ON SAID CABLE OPERATING MEANS AND THEREBY MOVE SAID DOOR.
Claim 2
Dependent Claim
88 words
THE COMBINATION WITH A FIXED SUPPORT STRUCTURE HAVING A DOORWAY: A DOOR MOUNTED IN SAID DOORWAY FOR SWINGING MOVEMENT FROM A GENERALLY VERTICAL CLOSED POSITON TO A GENERALLY HORIZONTAL OPEN POSITION; PULLEY MEANS CARRIED BY SAID DOOR; A TRACK; A TROLLEY MOVABLY SUPPORTED BY SAID TRACK; CABLE OPERATING MEANS CONNECTED BETWEEN SAID FIXED SUPPORT STRUCTURE AND SAID TROLLEY AND INCLUDING INTERMEDIATE PORTIONS ENGAGEABLE WITH SAID PULLEY MEANS; AND MEANS FOR MOVING SAID TROLLEY IN OPPOSITE DIRECTIONS TO PULL ON SAID CABLE OPERATING MEANS AND THEREBY MOVE SAID DOOR.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |