Patent NL55758C successfully refreshed from Google Patents.
US2849232A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1955-01-07
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Granted: 1958-08-26
•
Expires: 1975-01-07
Abstract
No abstract record available.
Inventors
- 👤 Halahan John
- 👤 Theodore F Aronson
- 👤 Floyd A Lyon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:18
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/08; B65H3/10; B65H5/00; B65H5/22; B65H5/222; B65H5/226
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US2624576A
Cited
US2704209A
Cited
US2714006A
Cited
US2770458A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |