Patent US3394903A successfully refreshed from Google Patents.
US3394903A
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US
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Snow fence erection and rewinding machine
Assignee: TONY F ROM
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Filing: 1966-10-21
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Granted: 1968-07-30
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Expires: 1986-10-21
Abstract
No abstract record available.
Inventors
- 👤 Tony F Rom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:58
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/24; E; E01; E01F; E01F7/00; E01F7/02; E04; E04H; E04H17/00; E04H17/26; E04H17/261; E04H17/266
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US671248A
Cited
US892287A
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US1443450A
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US1827855A
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US2677476A
Cited
US2616636A
Cited
US2914270A
Cited
US3079129A
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 |