Patent US2775029A successfully refreshed from Google Patents.
US2775029A
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Method of making composite metal bodies
Assignee: Individual
•
Filing: 1951-03-02
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Granted: 1956-12-25
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Expires: 1971-03-02
Abstract
No abstract record available.
Inventors
- 👤 Arthur S Bennett
- 👤 Donald B Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:45
CPC Classifications
B; B21; B21C; B21C37/00; B21C37/06; B21C37/15; B21C37/154; B23; B23K; B23K31/00; B23K31/02; B23K31/027; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/939; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12903; Y10T428/12917; Y10T428/12924
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US525676A
Cited
US895412A
Cited
US942184A
Cited
US1016770A
Cited
US1441459A
Cited
US1892607A
Cited
US1930191A
Cited
US1914774A
Cited
US2086135A
Cited
US2132555A
Cited
US2267665A
Cited
US2228139A
Cited
US2344779A
Cited
US2516689A
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US2713196A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-25 | 1960-06-25 | 1960-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-25 | 1964-06-25 | 1964-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-25 | 1968-06-25 | 1968-12-25 | $7700.00 | Window Closed / Lapsed |