US2815209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet feeder pile support
Assignee: Harris Corp
•
Filing: 1955-03-30
•
Granted: 1957-12-03
•
Expires: 1975-03-30
Abstract
No abstract record available.
Inventors
- 👤 Kenneth H Gulick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:53
CPC Classifications
B; B65; B65G; B65G59/00; B65G59/02; B65G59/04; B65G59/045; B65H; B65H1/00; B65H1/04; B65H2801/00; B65H2801/03; B65H2801/21
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US646207A
Cited
US912563A
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US1617374A
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US1953049A
Cited
US2474141A
Cited
US2650092A
Cited
US2643784A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-02 | 1961-06-03 | 1961-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-02 | 1965-06-03 | 1965-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-02 | 1969-06-03 | 1969-12-03 | $7700.00 | Window Closed / Lapsed |