US3360293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal web sling
Assignee: LIFTEX Inc
•
Filing: 1966-03-16
•
Granted: 1967-12-26
•
Expires: 1986-03-16
Abstract
No abstract record available.
Inventors
- 👤 Barthule George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:15
CPC Classifications
B; B66; B66C; B66C1/00; B66C1/10; B66C1/12; B66C1/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A SLING COMPRISING A PLURALITY OF METAL CHAINS OF EQUAL LENGTH PLACED IN SIDE-BY-SIDE PARALLEL ARRANGEMENT, A METAL TERMINAL AT EACH END OF THE SLING, THE ENDS OF SAID CHAIN LENGTHS BEING CONNECTED THERETO, AND A PLURALITY OF WELDS CONNECTING ADJOINING LINKS OF ADJACENT CHAIN LENGTHS INTERMITTENTLY ALONG THEIR LENGTH
Claim 2
Dependent Claim
50 words
A SLING COMPRISING A PLURALITY OF METAL CHAINS OF EQUAL LENGTH PLACED IN SIDE-BY-SIDE PARALLEL ARRANGEMENT, A METAL TERMINAL AT EACH END OF THE SLING, THE ENDS OF SAID CHAIN LENGTHS BEING CONNECTED THERETO, AND A PLURALITY OF WELDS CONNECTING ADJOINING LINKS OF ADJACENT CHAIN LENGTHS INTERMITTENTLY ALONG THEIR LENGTH
References Cited (Backward Citations)
CA582257A
Cited
US663351A
Cited
US926719A
Cited
GB547176A
Cited
US2603523A
Cited
US3142507A
Cited
US3167344A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-25 | 1971-06-26 | 1971-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-25 | 1975-06-26 | 1975-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-25 | 1979-06-26 | 1979-12-26 | $7700.00 | Window Closed / Lapsed |