US2877013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Guide for a traveling web
Assignee: Gilbert & Nash Co
•
Filing: 1957-04-05
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Granted: 1959-03-10
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Expires: 1977-04-05
Abstract
No abstract record available.
Inventors
- 👤 Herbert L Wendshuh
- 👤 David E Lamon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:45
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/36; D21F1/365; B; B65; B65H; B65H23/00; B65H23/02; B65H23/032; B65H23/038; D06; D06C; D06C3/00; D06C2700/00; D06C2700/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US711139A
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US1066687A
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US2439251A
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US2488294A
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US2632642A
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US2729112A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-09 | 1962-09-08 | 1963-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-09 | 1966-09-08 | 1967-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-09 | 1970-09-08 | 1971-03-10 | $7700.00 | Window Closed / Lapsed |