Patent US2602665A successfully refreshed from Google Patents.
US2602665A
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Method and apparatus for making manifold forms
Assignee: Individual
•
Filing: 1948-11-02
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Granted: 1952-07-08
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Expires: 1968-11-02
Abstract
No abstract record available.
Inventors
- 👤 James B Fulk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:44
CPC Classifications
B; B42; B42C; B42C3/00; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/0495; Y10T83/0524; Y10T83/0529; Y10T83/444; Y10T83/4577
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US352123A
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US444412A
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US2172913A
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US2150016A
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US2148586A
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US2258799A
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US2154157A
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US2213123A
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US2465267A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-08 | 1956-01-07 | 1956-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-08 | 1960-01-07 | 1960-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-08 | 1964-01-07 | 1964-07-08 | $7700.00 | Window Closed / Lapsed |