US2836218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machines for embedding metal jackets into wood cores of dowels
Assignee: United Shoe Machinery Corp
•
Filing: 1956-06-14
•
Granted: 1958-05-27
•
Expires: 1976-06-14
Abstract
No abstract record available.
Inventors
- 👤 Frank B Perri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:58
CPC Classifications
B; B27; B27M; B27M3/00; B27M3/28; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49927; Y10T29/49929; Y10T29/53; Y10T29/53478; Y10T29/53522; Y10T29/53709; Y10T29/53787; Y10T29/53987
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US973167A
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FR556588A
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GB272620A
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US1744030A
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US2031141A
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US2292421A
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US2365882A
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US2381747A
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US2405367A
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US2409147A
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US2442859A
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US2586166A
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US2684421A
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US2783813A
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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) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |