Patent US3047927A successfully refreshed from Google Patents.
US3047927A
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Assignee: Reiner Industries Inc
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Filing: 1958-11-28
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Granted: 1962-08-07
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Expires: 1978-11-28
Abstract
No abstract record available.
Inventors
- 👤 Braga Armand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:59
CPC Classifications
B; B42; B42F; B42F1/00; B42F1/02; B42F1/04; B42F1/06; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44291; Y10T24/44376; Y10T24/44385; Y10T24/44479
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US253414A
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US850903A
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US1358560A
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GB158301A
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US2031377A
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US2459452A
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US2505719A
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US2464739A
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US2655927A
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US2767720A
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US2687737A
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US2833292A
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FR1151830A
Cited
US2849008A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |