Patent US2831316A successfully refreshed from Google Patents.
US2831316A
Expired / Lapsed
US
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Assembly apparatus with all link part feeder stations feeding said parts perpendicular to the assembly surface
Assignee: Individual
•
Filing: 1953-07-09
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Granted: 1958-04-22
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Expires: 1973-07-09
Abstract
No abstract record available.
Inventors
- 👤 Jr Emil Linde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 05:58
CPC Classifications
B; B21; B21L; B21L9/00; B21L9/02; B21L9/06; B21L9/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1305421A
Cited
US1256897A
Cited
GB331093A
Cited
US2015573A
Cited
US2051086A
Cited
US2556413A
Cited
US2635748A
Cited
GB667759A
Cited
US2651412A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-21 | 1961-10-21 | 1962-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-21 | 1965-10-21 | 1966-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-21 | 1969-10-21 | 1970-04-22 | $7700.00 | Window Closed / Lapsed |