US2848228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet feeding assembly
Assignee: RCA Corp
•
Filing: 1954-12-30
•
Granted: 1958-08-19
•
Expires: 1974-12-30
Abstract
No abstract record available.
Inventors
- 👤 John J Kimbro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:05
CPC Classifications
B; B65; B65B; B65B41/00; B65B41/02; B65B41/04; B65B41/06; B65C; B65C9/00; B65C9/08; B65C9/12; B65C9/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1296537A
Cited
US1508020A
Cited
US1762975A
Cited
DE502177C
Cited
US1805336A
Cited
US2434530A
Cited
US2454556A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |