US2551244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means and method of bonding metals
Assignee: DIEBRAZE Corp
•
Filing: 1948-04-06
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Granted: 1951-05-01
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Expires: 1968-04-06
Abstract
No abstract record available.
Inventors
- 👤 Jesse H Clark
- 👤 Grahn Walter
- 👤 Linus P Overend
- 👤 Herschel R Cole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:08
CPC Classifications
B; B23; B23K; B23K1/00; B23K1/19; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/934; Y10S428/935; Y10S428/937; Y10S428/939
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US916140A
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US1451880A
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US1816115A
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US1885992A
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US2155029A
Cited
US2195314A
Cited
US2366164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-30 | 1954-10-30 | 1955-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-30 | 1958-10-30 | 1959-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-30 | 1962-10-30 | 1963-05-01 | $7700.00 | Window Closed / Lapsed |