IP Library › Granted Patent US 11,808,452
Granted Patent Utility
US 11,808,452 · Confirmation No. 1480

INTERMITTENT PILOT IGNITION GAS VALVE HAVING PROTECTION AGAINST NEGATIVE PRESSURE FOR INTERNAL DIAPHRAGMS

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2023-06-02 OA.APPENDIX Office Action Appendix 7 View
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2022-09-29 892 List of references cited by examiner 1 View
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2022-09-29 1449 List of References cited by applicant and considered by examiner 1 View
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2022-07-07 FWCLM Index of Claims 1 View
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2021-01-21 NTC.PUB Notice of Publication 1 View
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2020-07-29 WFEE Fee Worksheet (SB06) 1 View
2020-07-29 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2020-07-17 ADS Application Data Sheet 9 View
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Quick Facts
Patent No.
US 11,808,452
App. No.
16/932,142
Filed
2020-07-17
Granted
2023-11-07
Pub. No.
US20210018172A1
Art Unit
3762
PTA
0 days