Patent US1070640A successfully refreshed from Google Patents.
US1070640A
Expired / Lapsed
US
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Machine for making window-shades.
Assignee: Individual
•
Filing: 1911-07-19
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Granted: 1913-08-19
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Expires: 1931-07-19
Abstract
No abstract record available.
Inventors
- 👤 Benjamin W Tucker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:06
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/18; B26D3/185; Y; Y10; Y10T; Y10T83/00; Y10T83/061; Y10T83/101; Y10T83/444; Y10T83/4443; Y10T83/4448; Y10T83/4582; Y10T83/461; Y10T83/647; Y10T83/6476; Y10T83/6489; Y10T83/6491; Y10T83/768; Y10T83/7809; Y10T83/7822; Y10T83/7826; Y10T83/783; Y10T83/849; Y10T83/853; Y10T83/855; Y10T83/856; Y10T83/857; Y10T83/858; Y10T83/859; Y10T83/869; Y10T83/8788; Y10T83/8821; Y10T83/8822
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) | 1916-08-18 | 1917-02-17 | 1917-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-08-18 | 1921-02-17 | 1921-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-08-18 | 1925-02-17 | 1925-08-19 | $7700.00 | Window Closed / Lapsed |