Patent US3170183A successfully refreshed from Google Patents.
US3170183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
One-piece dustpan and wastebasket combination
Assignee: Individual
•
Filing: 1963-01-25
•
Granted: 1965-02-23
•
Expires: 1983-01-25
Abstract
No abstract record available.
Inventors
- 👤 Vernon A Leatherman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:22
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/50; A47L13/52; Y; Y10; Y10S; Y10S220/00; Y10S220/908
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US126677A
Cited
US341175A
Cited
US399308A
Cited
US577452A
Cited
GB190514195A
Cited
US1621273A
Cited
US1781909A
Cited
US2186529A
Cited
GB627850A
Cited
US2763143A
Cited
US2923023A
Cited
US3018502A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |