Patent USRE27905E successfully refreshed from Google Patents.
USRE27905E
Expired / Lapsed
US
⏱️ 0.0 years remaining
Certificate of correction
Assignee: Bromma Inc
•
Filing: 1972-04-12
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Granted: 1974-01-29
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Expires: 1992-04-12
Abstract
Abstract AN EXPANDABLE SPREADER AND GRAPPLING DEVICE, TERMED HEREIN A GRAPPLER-SPREADER, FOR TOP-LIFTING CARGO CONTAINERS AND BOTTOM-LIFTING CONTAINERS, PIGGY-BACK TRAILERS, ETC. PARTICULARLY ADAPTED FOR USE ON LARGE FRONT OR SIDE LIFT TRUCKS OR OTHER VEHICLES WHICH PROVIDE A CENTILEVER-TYPE LIFTING BOOM. FOR BOTTOM-LIFTING, THE DEVICE NECESSARILY HAS GRAP- PLING ARMS WHICH ARE RETRACTABLE IN ORDER THAT THE TOPLIFTING MECHANISM MAY BE USED MORE EFFECTIVELY. IN THE PRESENT INSTANCE, THE ARMS, WHICH AE ON THE SIDE OF THE SPREADER TOWARD THE SUPPORTING VEHICLE, ARE SHORTENABLE TO A LENGTH WITHIN THE HEIGHT OF A CONTAINER.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:05
CPC Classifications
B; B66; B66C; B66C1/00; B66C1/10; B66C1/62; B66C1/66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18; B66F9/186
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-01-28 | 1977-07-30 | 1978-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-01-28 | 1981-07-30 | 1982-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-01-28 | 1985-07-30 | 1986-01-29 | $7700.00 | Window Closed / Lapsed |