IP Library › Patent Application 63547225
Patent Application Provisional
App. No. 63/547,225 · Confirmation No. 1447

INDUCTION SLAB HEATER USING PWM ZONE HEATING CONTROL WITH SELECTABLE INDUCTION FREQUENCY

Provisional Application Expired
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2023-11-09 APP.FILE.REC Filing Receipt 3 View
2023-11-09 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2023-11-03 SPEC Specification 1 View
2023-11-03 DRW Drawings-only black and white line drawings 14 View
2023-11-03 TR.PROV Provisional Cover Sheet (SB16) 2 View
2023-11-03 ADS Application Data Sheet 9 View
2023-11-03 WFEE Fee Worksheet (SB06) 2 View
2023-11-03 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
63/547,225
Filed
2023-11-03