US3298518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for testing aerosol spray devices
Assignee: SC Johnson and Son Inc
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Filing: 1965-03-29
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Granted: 1967-01-17
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Expires: 1985-03-29
Abstract
No abstract record available.
Inventors
- 👤 Dick E Milholland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:33
CPC Classifications
B; B07; B07C; B07C5/00; B07C5/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A METHOD FOR TESTING THE OPERATIVENESS OF AEROSOL SPRAY DEVICES, COMPRISING THE STEPS OF CONVEYING A SERIES OF SUCH AEROSOL SPRAY DEVICES IN SUCCESSION ALONG A GIVEN PATH, ACTUATING EACH SPRAY DEVICE DURING ITS PASSAGE THROUGH A GIVEN REGION OF SAID PATH, MONITORING THE SOUND PRODUCED BY EACH SPRAY DEVICE DURING ITS PASSAGE THROUGH SAID GIVEN REGION AND REMOVING SPRAY DEVICES FROM SAID GIVEN PATH UPON THEIR FAILURE TO PRODUCE A SOUND COMMENSURATE WITH A GIVEN ACCEPTABLE SPRAY OUTPUT DURING ACTUATION.
Claim 2
Independent Claim
81 words
A METHOD FOR TESTING THE OPERATIVENESS OF AEROSOL SPRAY DEVICES, COMPRISING THE STEPS OF CONVEYING A SERIES OF SUCH AEROSOL SPRAY DEVICES IN SUCCESSION ALONG A GIVEN PATH, ACTUATING EACH SPRAY DEVICE DURING ITS PASSAGE THROUGH A GIVEN REGION OF SAID PATH, MONITORING THE SOUND PRODUCED BY EACH SPRAY DEVICE DURING ITS PASSAGE THROUGH SAID GIVEN REGION AND REMOVING SPRAY DEVICES FROM SAID GIVEN PATH UPON THEIR FAILURE TO PRODUCE A SOUND COMMENSURATE WITH A GIVEN ACCEPTABLE SPRAY OUTPUT DURING ACTUATION.
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) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |