US3084350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toilet bowl disinfectant injector
Assignee: Individual
•
Filing: 1960-10-21
•
Granted: 1963-04-09
•
Expires: 1980-10-21
Abstract
No abstract record available.
Inventors
- 👤 Anderson Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:39
CPC Classifications
E; E03; E03D; E03D9/00; E03D9/02; E03D9/03; E03D9/033; E03D9/037; E03D2009/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US294327A
Cited
US2736039A
Cited
US633390A
Cited
US1220398A
Cited
GB137996A
Cited
GB312420A
Cited
US2243454A
Cited
US2504309A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |