Patent Application
Provisional
Small
App. No. 63/402,033
· Confirmation No. 1827
SEALED POSITIONERS THAT MAINTAIN INTERNAL AIR PRESSURE IN DIFFERENT ENVIRONMENTS
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2022-10-17 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2022-09-12 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2022-08-29 | ADS |
Application Data Sheet | 8 | View | |
| 2022-08-29 | SPEC |
Specification | 8 | View | |
| 2022-08-29 | CLM |
Claims | 5 | View | |
| 2022-08-29 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2022-08-29 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
William J. Purdy
Bedford, NY
Robert Purdy
Bedford, NY
Attorneys & Agents of Record
Prosecution
- Customer No.
- 128128
- Docket No.
- 54993-3005USP1
- Confirmation No.
- 1827
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 63/402,033
- Filed
- 2022-08-29
External Links