US2308825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the manufacture of wall plugs
Assignee: Rawlplug Co Ltd
•
Filing: 1940-08-02
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Granted: 1943-01-19
•
Expires: 1960-08-02
Abstract
No abstract record available.
Inventors
- 👤 Rawlings John Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:41
CPC Classifications
F; F16; F16B; F16B13/00; F16B13/14; B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/08; B29C70/083; B29C70/085; B29C70/28; B29C70/40; B29C70/50; B29C70/52; B29C70/523; B29C70/525; B29C70/68; B29C70/86; B29C70/865; D; D04; D04C; D04C1/00; D04C1/06
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) | 1946-01-18 | 1946-07-20 | 1947-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-01-18 | 1950-07-20 | 1951-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-01-18 | 1954-07-20 | 1955-01-19 | $7700.00 | Window Closed / Lapsed |