US651368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite metal beam or column.
Assignee: MARY C LANZ
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Filing: 1900-01-12
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Granted: 1900-06-12
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Expires: 1920-01-12
Abstract
No abstract record available.
Inventors
- 👤 John Lanz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:06
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/04; H02G3/0406; H02G3/0418
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) | 1903-06-12 | 1903-12-12 | 1904-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-06-12 | 1907-12-12 | 1908-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-06-12 | 1911-12-12 | 1912-06-12 | $7700.00 | Window Closed / Lapsed |