Patent US136267A successfully refreshed from Google Patents.
US987352A
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US
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Apparatus for excavating and transporting soil and similar substances.
Assignee: ATLANTIC GULF AND PACIFIC Co
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Filing: 1908-09-15
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Granted: 1911-03-21
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Expires: 1928-09-15
Abstract
No abstract record available.
Inventors
- 👤 George E Field
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:18
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/46; E02F3/52
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) | 1914-03-20 | 1914-09-19 | 1915-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-03-20 | 1918-09-19 | 1919-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-03-20 | 1922-09-19 | 1923-03-21 | $7700.00 | Window Closed / Lapsed |