Patent US1129322A successfully refreshed from Google Patents.
Patent US2670044A successfully refreshed from Google Patents.
US2670044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press for forming pellets
Assignee: Individual
•
Filing: 1950-05-23
•
Granted: 1954-02-23
•
Expires: 1970-05-23
Abstract
No abstract record available.
Inventors
- 👤 Adam P Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:13
CPC Classifications
B; B21; B21D; B21D28/00; B21D28/02; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5147
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US10681A
Cited
US34844A
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US43102A
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US490007A
Cited
US790905A
Cited
US910063A
Cited
US996338A
Cited
US1200593A
Cited
US1458417A
Cited
US2414863A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |