Patent US4344734A successfully refreshed from Google Patents.
Patent US2623489A successfully refreshed from Google Patents.
US2623489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for holding container parts for assembly
Assignee: AT&T Inc
•
Filing: 1948-03-16
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Granted: 1952-12-30
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Expires: 1968-03-16
Abstract
No abstract record available.
Inventors
- 👤 Henry P Wester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:49
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/52; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53678; Y10T29/53796; Y10T29/53896
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-30 | 1956-06-30 | 1956-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-30 | 1960-06-30 | 1960-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-30 | 1964-06-30 | 1964-12-30 | $7700.00 | Window Closed / Lapsed |