US3283933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attachments for fork lift trucks
Assignee: Individual
•
Filing: 1964-08-14
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Granted: 1966-11-08
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Expires: 1984-08-14
Abstract
No abstract record available.
Inventors
- 👤 Wal Tuenis Vander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:58
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
AN ATTACHMENT FOR FORK LIFT TRUCKS, COMPRISING A RECTANGULAR BASE PLATE, A PAIR OF FORK-RECEIVING CHANNELS SUBJOINED THERETO, OUTWARDLY FLARED AFTER ENDS ON SAID CHANNELS TO FACILITATE EASY ENTRY OF LIFT FORKS, A TILT PLATE CARRIED ON SAID BASE PLATE AND HINGED THERETO, A PAIR OF ELONGATED INCLINED SIDE ELEMENTS MARGINALLY ARRANGED ON SAID TILT PLATE, AND A PAIR OF ROLLERS ROTATABLY MOUNTED ADJACENT THE AFTER ENDS OF SAID INCLINED SIDE ELEMENTS.
Claim 2
Dependent Claim
72 words
AN ATTACHMENT FOR FORK LIFT TRUCKS, COMPRISING A RECTANGULAR BASE PLATE, A PAIR OF FORK-RECEIVING CHANNELS SUBJOINED THERETO, OUTWARDLY FLARED AFTER ENDS ON SAID CHANNELS TO FACILITATE EASY ENTRY OF LIFT FORKS, A TILT PLATE CARRIED ON SAID BASE PLATE AND HINGED THERETO, A PAIR OF ELONGATED INCLINED SIDE ELEMENTS MARGINALLY ARRANGED ON SAID TILT PLATE, AND A PAIR OF ROLLERS ROTATABLY MOUNTED ADJACENT THE AFTER ENDS OF SAID INCLINED SIDE ELEMENTS.
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) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |