Patent US2167772A successfully refreshed from Google Patents.
Patent US1338282A successfully refreshed from Google Patents.
US1338282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Value printing and indicating device for scales
Assignee: Individual
•
Filing: 1915-07-24
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Granted: 1920-04-27
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Expires: 1935-07-24
Abstract
No abstract record available.
Inventors
- 👤 Edith E L Boyer
- 👤 Frederick G L Boyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:16
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18; G01G23/38; G01G23/40; G01G19/00; G01G19/40; G01G19/41
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) | 1923-04-27 | 1923-10-27 | 1924-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-04-27 | 1927-10-27 | 1928-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-04-27 | 1931-10-27 | 1932-04-27 | $7700.00 | Window Closed / Lapsed |