US3423102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination garbage can conveyer and rack
Assignee: Individual
•
Filing: 1967-09-25
•
Granted: 1969-01-21
•
Expires: 1987-09-25
Abstract
No abstract record available.
Inventors
- 👤 Russell C Heldenbrand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:50
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/26; B62B1/264; B62B2202/00; B62B2202/20; B62B2203/00; B62B2203/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US452969A
Cited
US1080578A
Cited
US2855210A
Cited
US3224717A
Cited
US3194529A
Cited
US3279732A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |