US3190031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy chain saw with simulated sawdust dispenser
Assignee: Individual
•
Filing: 1961-12-01
•
Granted: 1965-06-22
•
Expires: 1981-12-01
Abstract
No abstract record available.
Inventors
- 👤 William J Tengelitsch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:53
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/30; A63H33/3072
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
77 words
A TOY CHAIN SAW, COMPRISING A HOUSING HAVING A CHAMBER FOR DUST, A CHAIN-LIKE MEANS EXTENDING FORWARDLY FROM SAID HOUSING, A MEMBER FOR SUPPORTING THE FORWARD END OF SAID MEANS, A PASSAGE EXTENDING FROM SAID CHAMBER TO A DISCHARGE OPENING NEAR THE LOWER REAR PORTION OF SAID CHAIN-LIKE MEANS, A MEANS ASSOCIATED WITH SAID PASSAGE FOR PROPELLING DUST THROUGH SAID DISCHARGE OPENING AND FORWARDLY BENEATH SAID CHAIN-LIKE MEANS, AND A MEANS FOR OPERATING SAID LAST MENTIONED MEANS.
References Cited (Backward Citations)
CA581434A
Cited
US1462660A
Cited
US2237504A
Cited
US2329666A
Cited
US2737319A
Cited
FR71491E
Cited
US2960791A
Cited
US3036402A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |