Patent US1204331A successfully refreshed from Google Patents.
Patent US3448705A successfully refreshed from Google Patents.
US3448705A
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Automatic sewing method and apparatus
Assignee: Ivanhoe Research Corp
•
Filing: 1965-03-03
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Granted: 1969-06-10
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Expires: 1985-03-03
Abstract
No abstract record available.
Inventors
- 👤 Robert E Scherr
- 👤 Andre H Mchose
- 👤 Ian P Campbell
- 👤 Carney J Bryan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:18
CPC Classifications
D; D05; D05B; D05B23/00; D05B21/00; D05B29/00; D05B29/06; D05B65/00; D05B73/00; D05B73/04; D05B73/12; D05D; D05D2203/00; D05D2207/00; D05D2207/02; D05D2209/00; D05D2209/04; D05D2209/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1020010A
Cited
US2091277A
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GB677530A
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US3097617A
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US3072081A
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US3089441A
Cited
US3170423A
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US3139849A
Cited
US3224393A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |