Patent US2935391A successfully refreshed from Google Patents.
US2935391A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for odorizing a product without allowing the escape of the odor to the atmosphere
Assignee: Individual
•
Filing: 1957-10-28
•
Granted: 1960-05-03
•
Expires: 1977-10-28
Abstract
No abstract record available.
Inventors
- 👤 Edmond W Evans
- 👤 Macsporran Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:21
CPC Classifications
B; B01; B01J; B01J23/00; B01J23/70; B01F; B01F23/00; B01F23/10; B01F23/19; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3115
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
APPARATUS FOR ADDING ADORIZING AGENT TO A PRODUCT WITHOUT ESCAPE OF ODOR TO THE ATMOSPHERE COMPRISING, IN COMBINATION, A PRESSURE VESSEL, FIRST CONDUIT MEANS CONNECTED TO SAID VESSEL FOR SUPPLYING ODORIZING AGENT TO SAID VESSEL, MEANS CONNECTED TO SAID VESSEL FOR PRESSURIZING SAID VESSEL, A METERING CONTAINER, SECOND CONDUIT MEANS CONNECTING SAID VESSEL WITH SAID METERING CONTAINER FOR TRANSFER OF A MEASURABLE AMOUNT OF ODORIZING AGENT THERETO, AN ABSORBENT TANK CONTAINING AN ABSORBENT FOR SAID ODORIZING AGENT AND VENTED TO THE ATMOSPHERE, A VENT LINE CONNECTING SAID METERING CONTAINER WITH SAID
Claim 2
Dependent Claim
91 words
APPARATUS FOR ADDING ADORIZING AGENT TO A PRODUCT WITHOUT ESCAPE OF ODOR TO THE ATMOSPHERE COMPRISING, IN COMBINATION, A PRESSURE VESSEL, FIRST CONDUIT MEANS CONNECTED TO SAID VESSEL FOR SUPPLYING ODORIZING AGENT TO SAID VESSEL, MEANS CONNECTED TO SAID VESSEL FOR PRESSURIZING SAID VESSEL, A METERING CONTAINER, SECOND CONDUIT MEANS CONNECTING SAID VESSEL WITH SAID METERING CONTAINER FOR TRANSFER OF A MEASURABLE AMOUNT OF ODORIZING AGENT THERETO, AN ABSORBENT TANK CONTAINING AN ABSORBENT FOR SAID ODORIZING AGENT AND VENTED TO THE ATMOSPHERE, A VENT LINE CONNECTING SAID METERING CONTAINER WITH SAID
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) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |