Patent US3242334A successfully refreshed from Google Patents.
US3242334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterile booth for pharmacies
Assignee: Individual
•
Filing: 1963-02-18
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Granted: 1966-03-22
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Expires: 1983-02-18
Abstract
No abstract record available.
Inventors
- 👤 Raymond J Hansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:18
CPC Classifications
B; B01; B01L; B01L1/00; B01L1/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
A STERILE BOOTH FOR PHARMACIES, COMPRISING: AN AIRTIGHT ENCLOSURE HAVING A DOOR; WORK SURFACES WITHIN SAID ENCLOSURE; FIRST FAN MEANS AND FILTER MEANS COOPERATING TO PROVIDE THE INTERIOR OF SAID ENCLOSURE WITH FILTERED, CONTINUOUSLY EXCHANGED AIR; SECOND FAN MEANS INSIDE SAID ENCLOSURE DIRECTED TOWARD THE LOWER PORTION OF SAID DOOR; ELECTRIC MEANS OPERATED BY SAID DOOR FOR ENERGIZING SAID FIRST FAN MEANS WHEN SAID DOOR IS CLOSED AND SAID SECOND FAN MEANS WHEN SAID DOOR IS OPEN; SAID DOOR WHEN CLOSED BEING SEALED AGAINST ITS FRAME BY RESILIENT SEALING MEANS FORMING AN AIRTIGHT SEAL BETWEEN SAID DOOR AND ITS FRAME; SAID FIRST FAN MEANS BEING OF SUFFICIENT CAPACITY FOR PARTIALLY EVACUATING SAID ENCLOSURE WHEN SAID DOOR IS CLOSED TO HOLD SAID DOOR AND FRAME IN TIGHT ENGAGEMENT WITH SAID SEALING MEANS; GERMICIDAL LAMP MEANS FOR ILLUNINATING
Claim 2
Dependent Claim
136 words
A STERILE BOOTH FOR PHARMACIES, COMPRISING: AN AIRTIGHT ENCLOSURE HAVING A DOOR; WORK SURFACES WITHIN SAID ENCLOSURE; FIRST FAN MEANS AND FILTER MEANS COOPERATING TO PROVIDE THE INTERIOR OF SAID ENCLOSURE WITH FILTERED, CONTINUOUSLY EXCHANGED AIR; SECOND FAN MEANS INSIDE SAID ENCLOSURE DIRECTED TOWARD THE LOWER PORTION OF SAID DOOR; ELECTRIC MEANS OPERATED BY SAID DOOR FOR ENERGIZING SAID FIRST FAN MEANS WHEN SAID DOOR IS CLOSED AND SAID SECOND FAN MEANS WHEN SAID DOOR IS OPEN; SAID DOOR WHEN CLOSED BEING SEALED AGAINST ITS FRAME BY RESILIENT SEALING MEANS FORMING AN AIRTIGHT SEAL BETWEEN SAID DOOR AND ITS FRAME; SAID FIRST FAN MEANS BEING OF SUFFICIENT CAPACITY FOR PARTIALLY EVACUATING SAID ENCLOSURE WHEN SAID DOOR IS CLOSED TO HOLD SAID DOOR AND FRAME IN TIGHT ENGAGEMENT WITH SAID SEALING MEANS; GERMICIDAL LAMP MEANS FOR ILLUNINATING
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) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |