US2690337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blank feeding apparatus
Assignee: Berlin and Jones Co Inc
•
Filing: 1950-04-26
•
Granted: 1954-09-28
•
Expires: 1970-04-26
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
2026-11-07 04:07
CPC Classifications
B; B65; B65H; B65H1/00; B65H1/30; B65H2801/00; B65H2801/03; B65H2801/21
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US580942A
Cited
US845907A
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US1807864A
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US2205767A
Cited
US2185947A
Cited
US2336839A
Cited
US2444544A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-27 | 1958-03-29 | 1958-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-27 | 1962-03-29 | 1962-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-27 | 1966-03-29 | 1966-09-28 | $7700.00 | Window Closed / Lapsed |