Patent US3448702A successfully refreshed from Google Patents.
US3448702A
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Reclaiming apparatus and method
Assignee: BRUCE F MCLOUTH
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Filing: 1968-01-02
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Granted: 1969-06-10
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Expires: 1988-01-02
Abstract
No abstract record available.
Inventors
- 👤 Bruce F Mclouth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:15
CPC Classifications
F; F23; F23G; F23G7/00; F23G7/12; C; C22; C22B; C22B11/00; C22B11/02; C22B11/021; C22B11/025; F23G5/00; F23G5/08; F23G5/14; F23G5/16; F23G5/165; F23G7/003; F23G7/006; Y; Y02; Y02P; Y02P10/00; Y02P10/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1776914A
Cited
US1995723A
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US2625121A
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US2880682A
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US3076421A
Cited
US3320051A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |