Patent US2916771A successfully refreshed from Google Patents.
US2916771A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressing tools particularly for the manufacture of large-area pressings
Assignee: Individual
•
Filing: 1955-11-16
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Granted: 1959-12-15
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Expires: 1975-11-16
Abstract
No abstract record available.
Inventors
- 👤 Lang Kurt
- 👤 Ladewig Wilhelm
- 👤 Hans Fritz
- 👤 Reichelt Werner
- 👤 Klauss Erich
- 👤 Schadlich Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:02
CPC Classifications
B; B29; B29C; B29C33/00; Y; Y10; Y10S; Y10S425/00; Y10S425/044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1389905A
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US1527206A
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US1481743A
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US2092880A
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US2311561A
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US2368327A
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US2458864A
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US2478165A
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US2627628A
Cited
US2714226A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-14 | 1963-06-15 | 1963-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-14 | 1967-06-15 | 1967-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-14 | 1971-06-15 | 1971-12-15 | $7700.00 | Window Closed / Lapsed |