Patent US4681155A successfully refreshed from Google Patents.
Patent US3306625A successfully refreshed from Google Patents.
US3306625A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cabin-like protecting guard structure for tractors
Assignee: BRODERNA OTTOSSON AND CO AB
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Filing: 1965-07-20
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Granted: 1967-02-28
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Expires: 1985-07-20
Abstract
No abstract record available.
Inventors
- 👤 Ottosson John Evald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:59
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R21/13; B60R21/131
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A CABIN-LIKE PROTECTING GUARD STRUCTURE FOR TRACTORS COMPRISING TWO TRANSVERSELY SPACED SIDE FRAMES, MEANS INTERCONNECTING SAID SIDE FRAMES, SAID MEANS INCLUDING TWO CONNECTING MEMBERS DELIMITING A ROOF PORTION OF THE GUARD STRUCTURE FROM RESPECTIVELY FRONT AND REAR END WALL PORTIONS THEREOF AND EACH CONSISTING OF A SHEET METAL PLATE THE OPPOSITE BROAD SIDES THEREOF FORMING A SMOOTH TRANSITION BETWEEN THE ROOF PORTION AND THE RESPECTIVE END WALL PORTION, A PAIR OF FLANGES FOR EACH END OF SAID SHEET METAL PLATES ON THE RESPECTIVE ADJACENT SIDE FRAME, SAID FLANGES RECEIVING THE ASSOCIATED SHEET METAL PLATE END PORTION THEREBETWEEN, AND MEANS DETACHABLY CONNECTING EACH METAL PLATE TO THE FLANGES AT EACH END THEREOF.
Claim 2
Dependent Claim
111 words
A CABIN-LIKE PROTECTING GUARD STRUCTURE FOR TRACTORS COMPRISING TWO TRANSVERSELY SPACED SIDE FRAMES, MEANS INTERCONNECTING SAID SIDE FRAMES, SAID MEANS INCLUDING TWO CONNECTING MEMBERS DELIMITING A ROOF PORTION OF THE GUARD STRUCTURE FROM RESPECTIVELY FRONT AND REAR END WALL PORTIONS THEREOF AND EACH CONSISTING OF A SHEET METAL PLATE THE OPPOSITE BROAD SIDES THEREOF FORMING A SMOOTH TRANSITION BETWEEN THE ROOF PORTION AND THE RESPECTIVE END WALL PORTION, A PAIR OF FLANGES FOR EACH END OF SAID SHEET METAL PLATES ON THE RESPECTIVE ADJACENT SIDE FRAME, SAID FLANGES RECEIVING THE ASSOCIATED SHEET METAL PLATE END PORTION THEREBETWEEN, AND MEANS DETACHABLY CONNECTING EACH METAL PLATE TO THE FLANGES AT EACH END THEREOF.
References Cited (Backward Citations)
US2911232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |