Patent US2352749A successfully refreshed from Google Patents.
US2352749A
Expired / Lapsed
US
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Apparatus for applying plastic coatings
Assignee: Lock Joint Pipe Co
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Filing: 1942-09-09
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Granted: 1944-07-04
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Expires: 1962-09-09
Abstract
No abstract record available.
Inventors
- 👤 Wills Barton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:38
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B28; B28B; B28B1/00; B28B1/30; B28B1/32; E; E04; E04F; E04F21/00; E04F21/02; E04F21/06; E04F21/08; E04F21/10; Y; Y10; Y10S; Y10S118/00; Y10S118/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-07-04 | 1948-01-03 | 1948-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-07-04 | 1952-01-03 | 1952-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-07-04 | 1956-01-03 | 1956-07-04 | $7700.00 | Window Closed / Lapsed |