Patent US3190460A successfully refreshed from Google Patents.
US3190460A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Airborne cargo-handling and tie-down system
Assignee: Individual
•
Filing: 1963-03-04
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Granted: 1965-06-22
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Expires: 1983-03-04
Abstract
No abstract record available.
Inventors
- 👤 Norman N Rubin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:46
CPC Classifications
B; B65; B65G; B65G51/00; B65G51/02; B65G51/03; B64; B64D; B64D9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A CARGO-HANDLING UNIT FOR SUPPLYING AIR BEARING AT THE LOAD COMPRISING: AN ELONGATED LOAD-SUPPORTING MEMBER OF AN ELASTIC, INCOMPRESSIBLE, AND DEFORMABLE MATERIAL HAVING AN OUTER LOAD-BEARING FACE AND CONFINED SIDE AND BOTTOM FACES, SAID MEMBER INCLUDING AN INTERIOR PASSAGEWAY EXTENDING APPROXIMATELY LENGTHWISE OF THE MEMBER FOR RECEIVING GAS UNDER PRESSURE AND A RELIEF SPACE EXTENDING PARALLEL TO AND ADJACENT SAID INTERIOR PASSAGEWAY FORMING A SIDE WALL, SAID MEMBER HAVING A SLIT ALONG ITS LENGTH ANGULARLY
Claim 2
Dependent Claim
75 words
A CARGO-HANDLING UNIT FOR SUPPLYING AIR BEARING AT THE LOAD COMPRISING: AN ELONGATED LOAD-SUPPORTING MEMBER OF AN ELASTIC, INCOMPRESSIBLE, AND DEFORMABLE MATERIAL HAVING AN OUTER LOAD-BEARING FACE AND CONFINED SIDE AND BOTTOM FACES, SAID MEMBER INCLUDING AN INTERIOR PASSAGEWAY EXTENDING APPROXIMATELY LENGTHWISE OF THE MEMBER FOR RECEIVING GAS UNDER PRESSURE AND A RELIEF SPACE EXTENDING PARALLEL TO AND ADJACENT SAID INTERIOR PASSAGEWAY FORMING A SIDE WALL, SAID MEMBER HAVING A SLIT ALONG ITS LENGTH ANGULARLY
References Cited (Backward Citations)
US670794A
Cited
US2402781A
Cited
US2548057A
Cited
US2730968A
Cited
US2835596A
Cited
US2907580A
Cited
US3089436A
Cited
US2918183A
Cited
US3000418A
Cited
US3108698A
Cited
US3081886A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |