Patent US3125355A successfully refreshed from Google Patents.
US3125355A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chain anchor
Assignee: —
•
Filing: —
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Granted: 1964-03-17
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Expires: 1981-03-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:09
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/24; B60D1/28; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
CHAIN LINK-ENGAGING APPARATUS COMPRISING: (A) A MEMBER HAVING A HORIZONTAL AND A VERTICAL PORTION, (B) AN OPENING EXTENDING THROUGH SAID HORIZONTAL PORTION AND OF A TRANSVERSE SIZE ADAPTED TO FREELY RECEIVE CHAIN LINKS THERETHROUGH WITHOUT CONTACTING SAID MEMBER, (C) A FIRST SLOT LOCATED IN SAID HORIZONTAL PORTION AND COMMUNICATING AT ONE END THEREOF WITH SAID OPENING, SAID FIRST SLOT TERMINATING AT THE OTHER END THEREOF IN SAID VERTICAL PORTION, (D) A SECOND SLOT LOCATED IN SAID VERTICAL PORTION AND COMMUNICATING AT ONE END THEREOF WITH THE OTHER END OF SAID FIRST SLOT,
Claim 2
Dependent Claim
92 words
CHAIN LINK-ENGAGING APPARATUS COMPRISING: (A) A MEMBER HAVING A HORIZONTAL AND A VERTICAL PORTION, (B) AN OPENING EXTENDING THROUGH SAID HORIZONTAL PORTION AND OF A TRANSVERSE SIZE ADAPTED TO FREELY RECEIVE CHAIN LINKS THERETHROUGH WITHOUT CONTACTING SAID MEMBER, (C) A FIRST SLOT LOCATED IN SAID HORIZONTAL PORTION AND COMMUNICATING AT ONE END THEREOF WITH SAID OPENING, SAID FIRST SLOT TERMINATING AT THE OTHER END THEREOF IN SAID VERTICAL PORTION, (D) A SECOND SLOT LOCATED IN SAID VERTICAL PORTION AND COMMUNICATING AT ONE END THEREOF WITH THE OTHER END OF SAID FIRST SLOT,
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) | 1967-03-17 | 1967-09-16 | 1968-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-17 | 1971-09-16 | 1972-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-17 | 1975-09-16 | 1976-03-17 | $7700.00 | Window Closed / Lapsed |