US3059920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collating machine
Assignee: NORWICH Manufacturing Co Inc
•
Filing: 1960-02-29
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Granted: 1962-10-23
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Expires: 1980-02-29
Abstract
No abstract record available.
Inventors
- 👤 Denny Ralph B St
- 👤 Frank H Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:38
CPC Classifications
B; B65; B65H; B65H39/00; B65H39/02; B65H39/04; B65H39/055; B65H3/00; B65H3/02; B65H3/06; B65H3/0615; B65H3/44; B65H3/443; B65H39/042; B65H39/043; B65H5/00; B65H5/02; B65H5/028; B65H2403/00; B65H2403/50; B65H2403/53; B65H2403/532; B65H2404/00; B65H2404/30; B65H2404/31; B65H2404/311
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1911884A
Cited
US2308804A
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US2505925A
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US2588946A
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US2621039A
Cited
US2722414A
Cited
US2770456A
Cited
US2702189A
Cited
US2852250A
Cited
US2793032A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |