Patent US1936045A successfully refreshed from Google Patents.
Patent US3136432A successfully refreshed from Google Patents.
US3136432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfer mechanism
Assignee: Individual
•
Filing: 1961-08-02
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Granted: 1964-06-09
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Expires: 1981-08-02
Abstract
No abstract record available.
Inventors
- 👤 Nicoll David
- 👤 Mitchell E Timin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:29
CPC Classifications
G; G21; G21C; G21C1/00; G21C1/04; G21C1/06; G21C1/08; G21C19/00; G21C19/02; G21C19/10; G21C19/105; G21C19/16; G21C19/18; G21C19/32; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
IN A TRANSFER DEVICE FOR LIFTING ARTICLES, A GRAPPLER COMPRISING AN UPPER BODY PORTION AND A LOWER BODY PORTION, MEANS ROTATABLY SUPPORTING SAID LOWER BODY PORTION UPON SAID UPPER BODY PORTION IN LONGITUDINAL ALIGNMENT, SAID MEANS INCLUDING A RESILIENT SUSPENSION PROVIDING LIMITED TRANSVERSE DISPLACEMENT OF SAID LOWER BODY PORTION WITH RESPECT TO SAID UPPER BODY PORTION WITH MAINTAINED LONGITUDINAL ALIGNMENT THEREBETWEEN, A PLURALITY OF GRAPPLER HOOKS PIVOTALLY CARRIED BY SAID LOWER BODY PORTION TO PROVIDE RELATIVE SWINGING MOVEMENT THERE-
Claim 2
Dependent Claim
79 words
IN A TRANSFER DEVICE FOR LIFTING ARTICLES, A GRAPPLER COMPRISING AN UPPER BODY PORTION AND A LOWER BODY PORTION, MEANS ROTATABLY SUPPORTING SAID LOWER BODY PORTION UPON SAID UPPER BODY PORTION IN LONGITUDINAL ALIGNMENT, SAID MEANS INCLUDING A RESILIENT SUSPENSION PROVIDING LIMITED TRANSVERSE DISPLACEMENT OF SAID LOWER BODY PORTION WITH RESPECT TO SAID UPPER BODY PORTION WITH MAINTAINED LONGITUDINAL ALIGNMENT THEREBETWEEN, A PLURALITY OF GRAPPLER HOOKS PIVOTALLY CARRIED BY SAID LOWER BODY PORTION TO PROVIDE RELATIVE SWINGING MOVEMENT THERE-
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) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |