Patent US1147262A successfully refreshed from Google Patents.
US1147262A
Expired / Lapsed
US
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Machine for forming bodies from successive layers of pulp.
Assignee: IMPROVED PAPER MACHINERY Co
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Filing: 1911-12-27
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Granted: 1915-07-20
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Expires: 1931-12-27
Abstract
No abstract record available.
Inventors
- 👤 Howard Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:52
CPC Classifications
B; B28; B28B; B28B21/00; B28B21/42; B28B21/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1918-07-19 | 1919-01-18 | 1919-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-07-19 | 1923-01-18 | 1923-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-07-19 | 1927-01-18 | 1927-07-20 | $7700.00 | Window Closed / Lapsed |