Patent US2422979A successfully refreshed from Google Patents.
US2422979A
Expired / Lapsed
US
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Apparatus for fabricating parts by bonding strips of material
Assignee: Mach & Tool Designing Co
•
Filing: 1943-06-03
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Granted: 1947-06-24
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Expires: 1963-06-03
Abstract
No abstract record available.
Inventors
- 👤 Joseph S Pecker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:15
CPC Classifications
B; B27; B27D; B27D1/00; B27D1/04; B27D1/08; B27D1/083; Y; Y10; Y10S; Y10S264/00; Y10S264/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1439606A
Cited
US1065681A
Cited
US1564848A
Cited
US1612651A
Cited
US1681455A
Cited
US1980022A
Cited
US1917110A
Cited
GB443696A
Cited
US2231457A
Cited
US2217652A
Cited
US2252040A
Cited
US2109323A
Cited
US2179968A
Cited
US2276004A
Cited
US2222615A
Cited
US2243506A
Cited
US2219419A
Cited
US2228136A
Cited
US2317597A
Cited
US2296781A
Cited
US2331296A
Cited
US2324068A
Cited
US2317281A
Cited
US2337250A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-06-23 | 1950-12-23 | 1951-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-06-23 | 1954-12-23 | 1955-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-06-23 | 1958-12-23 | 1959-06-24 | $7700.00 | Window Closed / Lapsed |