US3339923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Racing gate for model cars
Assignee: Individual
•
Filing: 1964-09-22
•
Granted: 1967-09-05
•
Expires: 1984-09-22
Abstract
No abstract record available.
Inventors
- 👤 Nadolny Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:23
CPC Classifications
A; A63; A63H; A63H18/00; A63H18/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
82 words
STARTING GATE MEANS FOR RACING MODEL AUTOMOBILES COMPRISING: A TRACK OF THE TYPE HAVING ELECTRICAL RAILS AND GUIDE SLOTS, LEVER MEANS PIVOTALLY MOUNTED UNDER SAID TRACK ADJACENT A STARTING LINE ON SAID TRACK, SAID LEVER MEANS BEING MOUNTED TO ROTATE UP THROUGH SAID GUIDE SLOTS TO LIFT THE DRIVING WHEELS OF AUTOMOBILES ON SAID TRACK OFF THE SURFACE OF SAID TRACK, AND MEANS TO RETRACT SAID LEVER MEANS SIMULTANEOUSLY AND PERMIT SAID DRIVING WHEELS OF SAID AUTOMOBILES TO CONTACT SAID TRACK SURFACE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |