US3529336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Applicator roll
Assignee: Individual
•
Filing: 1968-09-19
•
Granted: 1970-09-22
•
Expires: 1988-09-19
Abstract
No abstract record available.
Inventors
- 👤 Richard Winkler
- 👤 Kurt Dunnebier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:51
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/60; B31B70/62; B31B2150/00; B31B2160/00; B31B2160/10; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/483; Y10T83/4838; Y10T83/4841; Y10T83/929; Y10T83/9309; Y10T83/9312
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2312853A
Cited
US2369635A
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US3031959A
Cited
US2774302A
Cited
US3353481A
Cited
US3330689A
Cited
US3307965A
Cited
US3377949A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |