US3188111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overhead guard for fork-lift trucks
Assignee: Johnson and Johnson
•
Filing: 1962-04-19
•
Granted: 1965-06-08
•
Expires: 1982-04-19
Abstract
No abstract record available.
Inventors
- 👤 Myron B Ells
- 👤 Caemmerer Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:25
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/07545; Y; Y10; Y10S; Y10S414/00; Y10S414/127
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
FOR USE WITH A FORK-LIFT TRUCK AND LIKE VEHICLES HAVING AN EXPOSED OPERATOR STATION, A PROTECTIVE GUARD FOR THE OPERATOR OF SAID VEHICLE COMPRISING A SUPPORT ADAPTED TO BE RIGIDLY SECURED TO SAID VEHICLE IN AN UPRIGHT POSITION REARWARDLY OF SAID OPERATOR STATION, AN OVERHEAD GUARD MEMBER PIVOTALLY ASSOCIATED WITH SAID SUPPORT AND EXTENDING FORWARDLY THEREFROM OVER SAID OPERATOR STATION AND BEING UNSECURED AT ITS FORWARD END, MEANS FOR MAINTAINING SAID OVERHEAD GUARD MEMBER IN SAID FORWARDLY EXTENDING POSITION, AND MEANS FORWARDLY EXTENDING POSITION GUARD MEMBER FROM SAID FORWARDLY EXTENDING POSITION OVER SAID OPERATOR STATION TO A LOWER POSITION.
Claim 2
Dependent Claim
99 words
FOR USE WITH A FORK-LIFT TRUCK AND LIKE VEHICLES HAVING AN EXPOSED OPERATOR STATION, A PROTECTIVE GUARD FOR THE OPERATOR OF SAID VEHICLE COMPRISING A SUPPORT ADAPTED TO BE RIGIDLY SECURED TO SAID VEHICLE IN AN UPRIGHT POSITION REARWARDLY OF SAID OPERATOR STATION, AN OVERHEAD GUARD MEMBER PIVOTALLY ASSOCIATED WITH SAID SUPPORT AND EXTENDING FORWARDLY THEREFROM OVER SAID OPERATOR STATION AND BEING UNSECURED AT ITS FORWARD END, MEANS FOR MAINTAINING SAID OVERHEAD GUARD MEMBER IN SAID FORWARDLY EXTENDING POSITION, AND MEANS FORWARDLY EXTENDING POSITION GUARD MEMBER FROM SAID FORWARDLY EXTENDING POSITION OVER SAID OPERATOR STATION TO A LOWER POSITION.
References Cited (Backward Citations)
US2263981A
Cited
US2444387A
Cited
US2565919A
Cited
US2810489A
Cited
US2806618A
Cited
US2943885A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |