US3394431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for extruding plastic mesh, lace or net fabrics
Assignee: Individual
•
Filing: 1964-09-15
•
Granted: 1968-07-30
•
Expires: 1984-09-15
Abstract
No abstract record available.
Inventors
- 👤 Jr George S Nalle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:32
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/30; B29C48/35; B29C48/03; B29C48/05; B29C48/07; B29C48/08; B29C48/12; B29C48/13; B29C48/09; B29C48/11; B29L; B29L2028/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2489951A
Cited
US3085292A
Cited
DE1085330B
Cited
FR1258370A
Cited
US3252181A
Cited
US3090994A
Cited
US3276942A
Cited
US3134138A
Cited
US3222440A
Cited
US3291879A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-30 | 1972-01-29 | 1972-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-30 | 1976-01-29 | 1976-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-30 | 1980-01-29 | 1980-07-30 | $7700.00 | Window Closed / Lapsed |