Patent US2863695A successfully refreshed from Google Patents.
US2863695A
Expired / Lapsed
US
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Tractor-trailer airstream control kit
Assignee: Old Carco LLC
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Filing: 1954-11-19
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Granted: 1958-12-09
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Expires: 1974-11-19
Abstract
No abstract record available.
Inventors
- 👤 Alexander F Stamm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:11
CPC Classifications
B; B62; B62D; B62D35/00; B62D35/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191415212A
Cited
US2243906A
Cited
FR772240A
Cited
GB471342A
Cited
US2334856A
Cited
US2514695A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |