Patent US2865155A successfully refreshed from Google Patents.
US2865155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for folding sheets and inserting them in envelopes
Assignee: Individual
•
Filing: 1954-11-12
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Granted: 1958-12-23
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Expires: 1974-11-12
Abstract
No abstract record available.
Inventors
- 👤 George C Nydegger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:44
CPC Classifications
B; B43; B43M; B43M3/00; B43M3/04; B43M3/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1803049A
Cited
US2058005A
Cited
US2569219A
Cited
US2628465A
Cited
US2668053A
Cited
US2706115A
Cited
US2765604A
Cited
US2766569A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |