US3280606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door bar lock
Assignee: Individual
•
Filing: 1965-04-28
•
Granted: 1966-10-25
•
Expires: 1985-04-28
Abstract
No abstract record available.
Inventors
- 👤 Herbert C Howard
- 👤 Shirley A Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:53
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/003; Y; Y10; Y10T; Y10T292/00; Y10T292/23; Y10T70/00; Y10T70/50; Y10T70/5611; Y10T70/5642
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
APPARATUS FOR LOCKING CLOSURES AND THE LIKE, COMPRISING A PAIR OF SCREW-EYES ADAPTED TO BE THREADED INTO FRAME MEMBERS AT OPPOSITE SIDES OF THE CLOSURE WITH THE EYES ALIGNED AND PARALLEL, A BAR HAVING A LENGTH SUBSTANTIALLY GREATER THAN THE DISTANCE BETWEEN THE EYES AND AN EXTEROR CROSS-DIMENSION SLIGHTLY LESS THAN THE CORRESPONDING INTERIOR CROSS-DIMENSION OF THE EYES, WHEREBY SAID BAR MAY BE INSERTED THROUGH SAID EYES AND HAVE ITS ENDS PROJECTING THEREFROM, SAID BAR HAVING OPENINGS RESPEC-
Claim 2
Dependent Claim
78 words
APPARATUS FOR LOCKING CLOSURES AND THE LIKE, COMPRISING A PAIR OF SCREW-EYES ADAPTED TO BE THREADED INTO FRAME MEMBERS AT OPPOSITE SIDES OF THE CLOSURE WITH THE EYES ALIGNED AND PARALLEL, A BAR HAVING A LENGTH SUBSTANTIALLY GREATER THAN THE DISTANCE BETWEEN THE EYES AND AN EXTEROR CROSS-DIMENSION SLIGHTLY LESS THAN THE CORRESPONDING INTERIOR CROSS-DIMENSION OF THE EYES, WHEREBY SAID BAR MAY BE INSERTED THROUGH SAID EYES AND HAVE ITS ENDS PROJECTING THEREFROM, SAID BAR HAVING OPENINGS RESPEC-
References Cited (Backward Citations)
US1040573A
Cited
US1176407A
Cited
US1806124A
Cited
US2130216A
Cited
US2665161A
Cited
US2693691A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |