Patent US2351116A successfully refreshed from Google Patents.
US2351116A
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Article assembly apparatus
Assignee: AT&T Inc
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Filing: 1942-06-30
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Granted: 1944-06-13
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Expires: 1962-06-30
Abstract
No abstract record available.
Inventors
- 👤 Alexander C Frankwich
- 👤 George A Seeley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:35
CPC Classifications
H; H01; H01H; H01H69/00; H01H69/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49838; Y10T29/51; Y10T29/5191; Y10T29/53; Y10T29/5313; Y10T29/532; Y10T29/53248; Y10T29/53696; Y10T29/53796
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-06-13 | 1947-12-13 | 1948-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-06-13 | 1951-12-13 | 1952-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-06-13 | 1955-12-13 | 1956-06-13 | $7700.00 | Window Closed / Lapsed |