US3377643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wiping device
Assignee: Nylonge Corp
•
Filing: 1966-02-16
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Granted: 1968-04-16
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Expires: 1986-02-16
Abstract
No abstract record available.
Inventors
- 👤 Teng James
- 👤 Kendall William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:16
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/70; B29C66/72; B29C66/727; A; A47; A47L; A47L1/00; A47L1/06; A47L1/15; A47L13/00; A47L13/10; A47L13/16; B29C37/00; B29C37/0078; B29C37/0082; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/45; B29C66/80; B29C66/83; B29C66/834; B29C66/8341; B29C66/83431; B29C70/00; B29C70/58; B29C65/00; B29C65/02; B29C66/71; B29C66/712; B29K; B29K2001/00; B29K2075/00; B29K2105/00; B29K2105/06; B29K2995/00; B29K2995/0037; B29K2995/0092; B29L; B29L2031/00; B29L2031/74; B29L2031/7406
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB716422A
Cited
US2906643A
Cited
US2906642A
Cited
US3005219A
Cited
US3081479A
Cited
US3080688A
Cited
US3171820A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-16 | 1971-10-16 | 1972-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-16 | 1975-10-16 | 1976-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-16 | 1979-10-16 | 1980-04-16 | $7700.00 | Window Closed / Lapsed |