US3475579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for carrying metal panels past welding stations
Assignee: Universal Manufacturing Corp
•
Filing: 1967-09-07
•
Granted: 1969-10-28
•
Expires: 1987-09-07
Abstract
No abstract record available.
Inventors
- 👤 Oscar E Moyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:21
CPC Classifications
B; B23; B23K; B23K37/00; B23K37/04; B23K37/047; B65; B65G; B65G47/00; B65G2811/00; B65G2811/06; B65G2811/0673; B65G2811/0678; B65G2811/0684
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1258662A
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US1989977A
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US2142109A
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US3019326A
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US3247963A
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US3306427A
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US3427699A
Cited
US3380570A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |