Patent US1905356A successfully refreshed from Google Patents.
Patent US3126004A successfully refreshed from Google Patents.
US3126004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cartridge with antipilfering pistojf
Assignee: —
•
Filing: —
•
Granted: 1964-03-24
•
Expires: 1981-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:20
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/50; A61M5/5086; A61M5/178; A61M5/28; A61M5/31; A61M5/315; A61M5/31511; A61M2205/00; A61M2205/58; A61M2205/583; A61M2205/584
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
79 words
A CARTRIDGE WITH AN ANTIPILFERING PISTON COMPRISING: A TUBE ADAPTED TO CONTAIN A MEDICAMENT, A PISTON AT ONE END OF THE TUBE HAVING A SEALING COMPOUND THEREON COVERING THE WHOLE AREA THEREOF, SAID SEALING COMPOUND BEING BRITTLE AT NORMAL TEMPERATURES IN ORDER TO FUNCTION AS A MEANS INDICATIVE OF THE PILFERING OF THE CONTENTS OF THE CARTRIDGE THROUGH THE PISTON OR DISPLACEMENT OF THE PISTON, AND A COUPLING STUD AFFIXED TO THE PISTON AND EXTENDING THROUGHT THE SEALING COMPOUND.
Claim 2
Dependent Claim
79 words
A CARTRIDGE WITH AN ANTIPILFERING PISTON COMPRISING: A TUBE ADAPTED TO CONTAIN A MEDICAMENT, A PISTON AT ONE END OF THE TUBE HAVING A SEALING COMPOUND THEREON COVERING THE WHOLE AREA THEREOF, SAID SEALING COMPOUND BEING BRITTLE AT NORMAL TEMPERATURES IN ORDER TO FUNCTION AS A MEANS INDICATIVE OF THE PILFERING OF THE CONTENTS OF THE CARTRIDGE THROUGH THE PISTON OR DISPLACEMENT OF THE PISTON, AND A COUPLING STUD AFFIXED TO THE PISTON AND EXTENDING THROUGHT THE SEALING COMPOUND.
Claim 3
Dependent Claim
18 words
A CARTRIDGE WITH AN ANTIPILFERING PISTON COMPRISING: A TUBE ADAPTED TO CONTAIN MEDICATION, A CLOSURE FOR THE TUBE,
Claim 4
Dependent Claim
18 words
A CARTRIDGE WITH AN ANTIPILFERING PISTON COMPRISING: A TUBE ADAPTED TO CONTAIN MEDICATION, A CLOSURE FOR THE TUBE,
Claim 5
Dependent Claim
54 words
A CARTRIDGE WITH AN ANTIPILFERING PISTON COMPRISING: A TUBE ADAPTED TO CONTAIN MEDICATION, A CLOSURE FOR THE TUBE, AND A DYE-IMPREGNATED WAX ONTHAT FACE OF THE CLOSURE WHICH IS NOT IN CONTACT WITH THE MEDICATION, SAID DYE BEING OF A CHARACTER TO CHANGE COLOR PERMANENTLY WHEN HEATED ABOVE THE FLOW TEMPERATURE OF THE WAX.
Claim 6
Dependent Claim
54 words
A CARTRIDGE WITH AN ANTIPILFERING PISTON COMPRISING: A TUBE ADAPTED TO CONTAIN MEDICATION, A CLOSURE FOR THE TUBE, AND A DYE-IMPREGNATED WAX ONTHAT FACE OF THE CLOSURE WHICH IS NOT IN CONTACT WITH THE MEDICATION, SAID DYE BEING OF A CHARACTER TO CHANGE COLOR PERMANENTLY WHEN HEATED ABOVE THE FLOW TEMPERATURE OF THE WAX.
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) | 1967-03-24 | 1967-09-23 | 1968-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-24 | 1971-09-23 | 1972-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-24 | 1975-09-23 | 1976-03-24 | $7700.00 | Window Closed / Lapsed |