Patent US2284983A successfully refreshed from Google Patents.
Patent US2867349A successfully refreshed from Google Patents.
US2867349A
Expired / Lapsed
US
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Molded plastic articles such as outlet boxes
Assignee: UNION INSULATING CO Inc
•
Filing: 1953-10-01
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Granted: 1959-01-06
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Expires: 1973-10-01
Abstract
No abstract record available.
Inventors
- 👤 Jr William M Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:54
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/081
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1462209A
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US1561525A
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US1933117A
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US2015647A
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US2113918A
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US2190054A
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US2352913A
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US2567783A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |