Patent US3445910A successfully refreshed from Google Patents.
US3445910A
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US
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Method of manufacturing a wire cloth regenerator
Assignee: Motors Liquidation Co
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Filing: 1966-09-09
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Granted: 1969-05-27
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Expires: 1986-09-09
Abstract
No abstract record available.
Inventors
- 👤 Harry I Duryee
- 👤 John C Steiner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:34
CPC Classifications
F; F28; F28D; F28D17/00; F28D17/02; B; B21; B21F; B21F45/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4935; Y10T29/49357; Y10T29/496; Y10T29/49604; Y10T29/49801; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49917; Y10T29/49918
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-26 | 1972-11-25 | 1973-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-26 | 1976-11-25 | 1977-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-26 | 1980-11-25 | 1981-05-27 | $7700.00 | Window Closed / Lapsed |