US3333294A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinge
Assignee: Individual
•
Filing: 1965-10-22
•
Granted: 1967-08-01
•
Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 William P Warner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:49
CPC Classifications
E; E05; E05D; E05D11/00; E05D11/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A HINGE COMPRISING TWO LEAVES HAVING COMPLEMENTARY HOLLOW CYLINDRICAL KNUCKLES FORMING A LONGITUDINAL TUBULAR BORE WHEN THE HINGE IS ASSEMBLED, A PINTLE COMPOSED OF TWO SECTIONS, EACH SECTION BEING ADAPTED FOR INSTALLATION WITHIN SAID BORE BY INSERTION IN OPPOSITE ENDS THEREOF, MEANS FOR CAUSING SAID PINTLE SECTIONS TO ROTATE UPON RELATIVE MOVEMENT OF SAID HINGE LEAVES, MEANS FOR PROVIDING LONGITUDINAL MOVEMENT OF THE PINTLE SECTIONS WITHIN THE TUBULAR BORE DURING ROTATION AND MEANS FOR LIMITING THE INWARD LONGITUDINAL MOVEMENT OF THE TWO PINTLE SECTIONS.
Claim 2
Dependent Claim
84 words
A HINGE COMPRISING TWO LEAVES HAVING COMPLEMENTARY HOLLOW CYLINDRICAL KNUCKLES FORMING A LONGITUDINAL TUBULAR BORE WHEN THE HINGE IS ASSEMBLED, A PINTLE COMPOSED OF TWO SECTIONS, EACH SECTION BEING ADAPTED FOR INSTALLATION WITHIN SAID BORE BY INSERTION IN OPPOSITE ENDS THEREOF, MEANS FOR CAUSING SAID PINTLE SECTIONS TO ROTATE UPON RELATIVE MOVEMENT OF SAID HINGE LEAVES, MEANS FOR PROVIDING LONGITUDINAL MOVEMENT OF THE PINTLE SECTIONS WITHIN THE TUBULAR BORE DURING ROTATION AND MEANS FOR LIMITING THE INWARD LONGITUDINAL MOVEMENT OF THE TWO PINTLE SECTIONS.
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) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |