Patent US3419188A successfully refreshed from Google Patents.
US3419188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispenser
Assignee: BEVERLY R L MATCHETT
•
Filing: 1967-02-13
•
Granted: 1968-12-31
•
Expires: 1987-02-13
Abstract
No abstract record available.
Inventors
- 👤 Beverly R L Matchett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:22
CPC Classifications
A; A47; A47K; A47K5/00; A47K5/06; A47K5/12; A47K5/1217
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A DISPENSER COMPRISING A SUPPORT, MEANS FORMING A SPOUT HAVING AN ORIFICE, MEANS FORMING A PASSAGE LEADING THROUGH THE SPOUT TO THE ORIFICE FROM A CONTAINER OF MATERIAL TO BE DISPENSED, AND A LAMP MEMBER AND COOPERATING PHOTOSENSITIVE CELL MEMBER IN CLOSE ASSOCIATION WITH SAID SPOUT, THE BEAM FROM THE LAMP MEMBER BEING IN A POSITION WHEREIN IT IS INTERRUPTED BY THE HANDS OF A USER OF THE DISPENSER PLACED TO OBTAIN MATERIAL FROM SAID ORIFICE, MEANS TO DRIVE MATERIAL FROM THE CONTAINER THROUGH THE PASSAGE TO THE ORIFICE, AND MEANS FOR ENERGIZING SAID LAST-NAMED MAINS IN CIRCUIT WITH SAID MEMBERS AND OPERABLE UPON INTERRUPTION OF THE BEAM, ONE OF SAID MEMBERS BEING LOCATED ON SAID SPOUT.
Claim 2
Dependent Claim
117 words
A DISPENSER COMPRISING A SUPPORT, MEANS FORMING A SPOUT HAVING AN ORIFICE, MEANS FORMING A PASSAGE LEADING THROUGH THE SPOUT TO THE ORIFICE FROM A CONTAINER OF MATERIAL TO BE DISPENSED, AND A LAMP MEMBER AND COOPERATING PHOTOSENSITIVE CELL MEMBER IN CLOSE ASSOCIATION WITH SAID SPOUT, THE BEAM FROM THE LAMP MEMBER BEING IN A POSITION WHEREIN IT IS INTERRUPTED BY THE HANDS OF A USER OF THE DISPENSER PLACED TO OBTAIN MATERIAL FROM SAID ORIFICE, MEANS TO DRIVE MATERIAL FROM THE CONTAINER THROUGH THE PASSAGE TO THE ORIFICE, AND MEANS FOR ENERGIZING SAID LAST-NAMED MAINS IN CIRCUIT WITH SAID MEMBERS AND OPERABLE UPON INTERRUPTION OF THE BEAM, ONE OF SAID MEMBERS BEING LOCATED ON SAID SPOUT.
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) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |