IP Library › Granted Patent US 6,637,216
Granted Patent Utility
US 6,637,216 · Confirmation No. 9330

COMPRESSOR WITH INTERNAL ACCUMULATOR FOR USE IN SPLIT COMPRESSOR

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2019-01-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-01-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-01-22 PA.. Power of Attorney 1 View
2019-01-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-01-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 14 View
2006-06-28 PGREF Request for Refund of Publication Fee Paid 1 View
2006-05-25 PGREF Request for Refund of Publication Fee Paid 1 View
2006-05-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-08-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-25 LET. Miscellaneous Incoming Letter 4 View
2003-07-24 LET. Miscellaneous Incoming Letter 3 View
2003-07-24 DRW Drawings-only black and white line drawings 4 View
2003-01-22 TRNA Transmittal of New Application 3 View
2003-01-22 SPEC Specification 15 View
2003-01-22 CLM Claims 9 View
2003-01-22 ABST Abstract 1 View
2003-01-22 DRW Drawings-only black and white line drawings 6 View
2003-01-22 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,637,216
App. No.
10/349,430
Filed
2003-01-22
Granted
2003-10-28
Art Unit
3744
PTA
0 days