US3043003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for forming joint
Assignee: Individual
•
Filing: 1958-03-03
•
Granted: 1962-07-10
•
Expires: 1978-03-03
Abstract
No abstract record available.
Inventors
- 👤 Lever David Allan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:34
CPC Classifications
F; F16; F16L; F16L59/00; F16L59/02; F16L59/021; F16L59/022; B; B21; B21D; B21D39/00; B21D39/03; B21D39/037; F16L59/024; F16L9/00; F16L9/17; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49924; Y10T29/49936; Y10T403/00; Y10T403/49; Y10T403/4966
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US578801A
Cited
US1163784A
Cited
US1205174A
Cited
US1802302A
Cited
US2012889A
Cited
GB387968A
Cited
US2581778A
Cited
US2762398A
Cited
US2762117A
Cited
US2884958A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |