Patent US2790531A successfully refreshed from Google Patents.
US2790531A
Expired / Lapsed
US
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Wrapping machine feeder
Assignee: LGL Group Inc
•
Filing: 1953-06-29
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Granted: 1957-04-30
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Expires: 1973-06-29
Abstract
No abstract record available.
Inventors
- 👤 Robert F Mcvicker
- 👤 Robert E Taggart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:03
CPC Classifications
B; B65; B65B; B65B35/00; B65B35/30; B65B35/40; A; A23; A23G; A23G7/00; A23G7/0025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2603340A
Cited
US2335750A
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US2378796A
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US2636592A
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US2641371A
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US2587959A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-29 | 1960-10-29 | 1961-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-29 | 1964-10-29 | 1965-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-29 | 1968-10-29 | 1969-04-30 | $7700.00 | Window Closed / Lapsed |