US3358787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine enclosure
Assignee: Caterpillar Inc
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Filing: 1966-03-03
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Granted: 1967-12-19
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Expires: 1986-03-03
Abstract
No abstract record available.
Inventors
- 👤 James E Bangasser
- 👤 Robert E Woodcock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:09
CPC Classifications
B; B62; B62D; B62D25/00; B62D25/08; B62D25/10; B60; B60K; B60K11/00; B60K11/08; B62D55/00; B62D55/06; B62D55/08; B62D55/084; B62D55/0845; F; F01; F01P; F01P11/00; F01P11/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
AN IMPROVED ENGINE ENCLOSURE HAVING SIDE DOORS AND A HOOD THE IMPROVEMENT COMPRISING FORMING SAID SIDE DOORS WITH CORRUGATED SHEET MATERIAL HAVING A PLURALITY OF PERFORATIONS, SAID PERFORATIONS BEING LOCATED REMOTE TO THE RIDGES AND FURROWS OF SAID SHEET MATERIAL AND SAID RIDGES AND FURROWS BEING ORIENTED SUBSTANTIALLY PARALLEL WITH THE LONGITUDINAL AXIS OF THE VEHICLE.
Claim 2
Dependent Claim
56 words
AN IMPROVED ENGINE ENCLOSURE HAVING SIDE DOORS AND A HOOD THE IMPROVEMENT COMPRISING FORMING SAID SIDE DOORS WITH CORRUGATED SHEET MATERIAL HAVING A PLURALITY OF PERFORATIONS, SAID PERFORATIONS BEING LOCATED REMOTE TO THE RIDGES AND FURROWS OF SAID SHEET MATERIAL AND SAID RIDGES AND FURROWS BEING ORIENTED SUBSTANTIALLY PARALLEL WITH THE LONGITUDINAL AXIS OF THE VEHICLE.
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) | 1970-12-18 | 1971-06-19 | 1971-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-18 | 1975-06-19 | 1975-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-18 | 1979-06-19 | 1979-12-19 | $7700.00 | Window Closed / Lapsed |