Patent US1074186A successfully refreshed from Google Patents.
US1074186A
Expired / Lapsed
US
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Lamp-adjusting mechanism.
Assignee: Individual
•
Filing: 1913-03-13
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Granted: 1913-09-30
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Expires: 1933-03-13
Abstract
No abstract record available.
Inventors
- 👤 Nelson Maxfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:19
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/02; B60Q1/04; B60Q1/06; B60Q1/08; B60Q1/12; B60Q1/124; Y; Y10; Y10T; Y10T292/00; Y10T292/28; Y10T292/282; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32951; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20528; Y10T74/20576; Y10T74/20888; Y10T74/209; Y10T74/20906
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) | 1916-09-29 | 1917-03-31 | 1917-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-09-29 | 1921-03-31 | 1921-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-09-29 | 1925-03-31 | 1925-09-30 | $7700.00 | Window Closed / Lapsed |