Patent US2859035A successfully refreshed from Google Patents.
US2859035A
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US
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Machine for making manifold forms
Assignee: Hamilton Tool Co
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Filing: 1954-10-01
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Granted: 1958-11-04
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Expires: 1974-10-01
Abstract
No abstract record available.
Inventors
- 👤 William H Franzmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:00
CPC Classifications
B; B65; B65H; B65H39/00; B65H39/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1159638A
Cited
US1884760A
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US1897654A
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US2140028A
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US2384385A
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US2633354A
Cited
US2524064A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-03 | 1962-05-05 | 1962-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-03 | 1966-05-05 | 1966-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-03 | 1970-05-05 | 1970-11-04 | $7700.00 | Window Closed / Lapsed |