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Patent US3369508A successfully refreshed from Google Patents.
US3369508A
Expired / Lapsed
US
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Sewing machine attachment for making monograms and other designs
Assignee: Mite Corp
•
Filing: 1965-08-25
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Granted: 1968-02-20
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Expires: 1985-08-25
Abstract
No abstract record available.
Inventors
- 👤 Howard Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:24
CPC Classifications
D; D05; D05B; D05B3/00; D05B3/24; D05B3/243; D05B27/00; D05B27/24; D05B29/00; D05B29/06; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2101
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1575285A
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US2573146A
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US2828704A
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US2907290A
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US3039412A
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US3051106A
Cited
US3168064A
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US3205844A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |