Patent US3278208A successfully refreshed from Google Patents.
US3278208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening device for cabinets
Assignee: Individual
•
Filing: 1964-05-13
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Granted: 1966-10-11
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Expires: 1984-05-13
Abstract
No abstract record available.
Inventors
- 👤 Richard J Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:07
CPC Classifications
F; F16; F16B; F16B12/00; F16B12/10; F16B12/12; F16B12/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A FASTENING DEVICE COMPRISING A PAIR OF RIGHT ANGLULAR METAL PLATES, EACH HAVING A TAPERED CUT OUT BISECTING THE APEX OF THE ANGLES, SAID CUT OUT EXTENDINGH TO A DEPTH OF APPROXIMATELY HALF THE LENGTH OF THE PLATE, SAID PLATES BEING SYMMETRICAL ON EACH SIDE OF THE APEX, THE CUT OF OUT OF ONE PLATE BEING MATED WITH THE CUT OUT OF THE OTHER PLATE, WHEREBY ON LEG OF EACH PLATE OVERLIES OF THE OTHER
Claim 2
Dependent Claim
75 words
A FASTENING DEVICE COMPRISING A PAIR OF RIGHT ANGLULAR METAL PLATES, EACH HAVING A TAPERED CUT OUT BISECTING THE APEX OF THE ANGLES, SAID CUT OUT EXTENDINGH TO A DEPTH OF APPROXIMATELY HALF THE LENGTH OF THE PLATE, SAID PLATES BEING SYMMETRICAL ON EACH SIDE OF THE APEX, THE CUT OF OUT OF ONE PLATE BEING MATED WITH THE CUT OUT OF THE OTHER PLATE, WHEREBY ON LEG OF EACH PLATE OVERLIES OF THE OTHER
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) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |