Chao; Albert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chao; Albert.The latest application filed is for "square and ruler".
- Chao; Albert - Saddle River NJ US
- Chao; Albert - Saddie River NJ
- Chao; Albert - Kaohsiung TW
- Chao; Albert - Northvale NJ
- Chao; Albert - Flushing NY
Trademarks
| Patent | Date |
|---|---|
| Dog ear lifter Grant D829,388 - Chao September 25, 2 | 2018-09-25 |
| Self propelled blower Grant 9,518,390 - Chao December 13, 2 | 2016-12-13 |
| Gutter cleaning apparatus Grant 9,175,477 - Chao November 3, 2 | 2015-11-03 |
| Battery compartment for a light Grant D739,973 - Chao September 29, 2 | 2015-09-29 |
| Gutter cleaning apparatus Grant 9,074,374 - Chao July 7, 2 | 2015-07-07 |
| Square and Ruler App 20120266471 - Chao; Albert | 2012-10-25 |
| Power blackout bulb Grant 8,132,933 - Chao March 13, 2 | 2012-03-13 |
| Power Blackout Bulb App 20120039063 - Chao; Albert | 2012-02-16 |
| Digital TV antenna with two conductive surfaces Grant 8,077,108 - Chao December 13, 2 | 2011-12-13 |
| Blackout and night light Grant D644,770 - Chao September 6, 2 | 2011-09-06 |
| Swivel night light Grant D642,706 - Chao August 2, 2 | 2011-08-02 |
| Pet ear lifter Grant 7,946,254 - Chao May 24, 2 | 2011-05-24 |
| Pet Ear Lifter App 20110036306 - CHAO; ALBERT | 2011-02-17 |
| Pet ear lifter Grant D628,348 - Chao November 30, 2 | 2010-11-30 |
| Directional Digital Tv Antenna App 20100214192 - CHAO; ALBERT | 2010-08-26 |
| Digital Tv Antenna With Two Conductive Surfaces App 20100141544 - Chao; Albert | 2010-06-10 |
| Rotary digital antenna Grant D611,460 - Chao March 9, 2 | 2010-03-09 |
| UHF digital antenna Grant D599,333 - Chao September 1, 2 | 2009-09-01 |
| Solar powered address indicator with rechargeable and replaceable batteries Grant 7,578,085 - Chao , et al. August 25, 2 | 2009-08-25 |
| Solar Powered Address Indicator With Rechargeable And Replaceable Batteries App 20090196028 - Chao; Albert ; et al. | 2009-08-06 |
| Directional TV antenna Grant D590,816 - Chao April 21, 2 | 2009-04-21 |
| Solar powered illuminated sign having at least one interchangeable character App 20080005943 - Chao; Albert ; et al. | 2008-01-10 |
| Apparatus and method for positioning a cassette pod onto a loadport by an overhead hoist transport system Grant 6,519,502 - Chao February 11, 2 | 2003-02-11 |
| Apparatus and method for positioning a cassette pod onto a loadport by an overhead hoist transport system App 20020143427 - Chao, Albert | 2002-10-03 |
| Illuminated collar for pets and the like Grant 4,173,201 - Chao , et al. November 6, 1 | 1979-11-06 |
| Electrical lighting structure built-in a molded plastic cord or cable Grant 3,995,152 - Chao , et al. November 30, 1 | 1976-11-30 |
| Self-cleaning mechanism for twin blade razors Grant 3,972,114 - Chao , et al. August 3, 1 | 1976-08-03 |
| Lantern safety device Grant 3,944,803 - Chao March 16, 1 | 1976-03-16 |
| SEC | 0001299403 | Chao Albert |
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