US1144941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microscope warm stage.
Assignee: JOHN W MORSBACH
•
Filing: 1914-06-24
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Granted: 1915-06-29
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Expires: 1934-06-24
Abstract
No abstract record available.
Inventors
- 👤 Tiodolf Lidberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:30
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/68; H05B3/74; H05B3/746
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) | 1918-06-28 | 1918-12-28 | 1919-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-06-28 | 1922-12-28 | 1923-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-06-28 | 1926-12-28 | 1927-06-29 | $7700.00 | Window Closed / Lapsed |