US3046008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism for stacking sheets
Assignee: EIDP Inc
•
Filing: 1960-04-05
•
Granted: 1962-07-24
•
Expires: 1980-04-05
Abstract
No abstract record available.
Inventors
- 👤 Velvel William Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:01
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/12; B65H29/24; B65H29/245; B65H29/246; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/421; B65H2301/4212; B65H2404/00; B65H2404/20; B65H2404/26; B65H2404/261
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US180880A
Cited
US269184A
Cited
US991002A
Cited
US965375A
Cited
US1838200A
Cited
US1902436A
Cited
US2381430A
Cited
US2941797A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |