Patent US3044715A successfully refreshed from Google Patents.
US3044715A
Expired / Lapsed
US
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Waste disposal device with sound insulation
Assignee: WASTE KING CORP
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Filing: 1959-04-06
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Granted: 1962-07-17
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Expires: 1979-04-06
Abstract
No abstract record available.
Inventors
- 👤 Thomas T Woodson
- 👤 George A Martinek
- 👤 Julian F Macias
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:15
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/26; E03C1/266; E03C1/2665
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1748039A
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US2629558A
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US2949246A
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US2896866A
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US2743875A
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US2851224A
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US2894698A
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US2939639A
Cited
US2951650A
Cited
US2965318A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |