IP Library › Granted Patent US 6,581,525
Granted Patent Utility Small
US 6,581,525 · Confirmation No. 4980

METHOD AND APPARATUS FOR TRANSPORTING AND STEERING A LOAD

Inventor: Harlan B. Smith
Patented Case View Patent ↗ View Publication ↗
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2020-12-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-12-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-11-10 PA.. Power of Attorney 2 View
2020-11-10 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2020-11-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-08-13 TRNA Transmittal of New Application 2 View
2001-08-13 ABST Abstract 1 View
2001-05-09 TRNA Transmittal of New Application 2 View
2001-05-09 SPEC Specification 49 View
2001-05-09 CLM Claims 12 View
2001-05-09 DRW Drawings-only black and white line drawings 18 View
2001-05-09 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,581,525
App. No.
09/852,434
Filed
2001-05-09
Granted
2003-06-24
Pub. No.
US20020185319A1
Art Unit
3617
PTA
-158 days