US2631038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet delivery mechanism
Assignee: Harris Corp
•
Filing: 1948-06-15
•
Granted: 1953-03-10
•
Expires: 1968-06-15
Abstract
No abstract record available.
Inventors
- 👤 James R Wood
- 👤 Howard J Seel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:49
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/58; B65H29/585
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190807818A
Cited
US1560015A
Cited
DE605130C
Cited
US2125467A
Cited
US2142243A
Cited
US2113650A
Cited
US2208978A
Cited
US2205767A
Cited
FR896064A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-09 | 1956-09-08 | 1957-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-09 | 1960-09-08 | 1961-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-09 | 1964-09-08 | 1965-03-10 | $7700.00 | Window Closed / Lapsed |