US3096114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety door lock
Assignee: Individual
•
Filing: 1961-08-16
•
Granted: 1963-07-02
•
Expires: 1981-08-16
Abstract
No abstract record available.
Inventors
- 👤 Jr Earl M Trammell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:31
CPC Classifications
E; E05; E05B; E05B13/00; E05B13/005; Y; Y10; Y10T; Y10T292/00; Y10T292/57; Y10T292/82; Y10T70/00; Y10T70/50; Y10T70/5611; Y10T70/5757; Y10T70/5765; Y10T70/5805; Y10T70/5819
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
97 words
IN A DEVICE FOR CONDITIONING A LATCH MECHANISM, A HUB OPERATIVELY CONNECTED TO THE LATCH MECHANISM, A LOCK LEVER INCLUDING A HUB HOUSING AND A RADIALLY EXTENDING PLUNGER HOUSING, THE HUB BEING SWIVELLY MOUNTED IN SAID HUB HOUSING, A PLUNGER MOUNTED IN SAID PLUNGER HOUSING FOR MOVEMENT BETWEEN LIMITS, MEANS INTERCONNECTING SAID HUB AND PLUNGER IN ONE LIMIT, THE PLUNGER HOUSING BEING PROVIDED WITH AN APERTURE FOR ACCESS TO SAID PLUNGER FOR PLUNGER ACTUATION, THE APERTURE BEING OF REDUCED SIZE SO AS TO PRECLUDE DIGITAL ACTUATION OF THE PLUNGER THROUGH THE APERTURE, THE PLUNGER BEING OPERATIVELY DISENGAGEABLE
References Cited (Backward Citations)
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Cited
US1826472A
Cited
US1827979A
Cited
US2511522A
Cited
US2676050A
Cited
US2939308A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |