US2550918A
(en)
*
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1946-09-27 |
1951-05-01 |
Sears Roebuck & Co |
Escalator rail guard
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US3946853A
(en)
*
|
1973-09-27 |
1976-03-30 |
Koji Ishida |
Escalator belt cleaner
|
US3941241A
(en)
*
|
1974-04-02 |
1976-03-02 |
Kinue Hishitani |
Device for cleaning moving balustrade belt
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USD353489S
(en)
*
|
1992-02-14 |
1994-12-20 |
Hurwitz Joseph B |
Combined brush and sponge applicator
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USD366036S
(en)
*
|
1993-05-28 |
1996-01-09 |
Timex Corporation |
Personal digital assistant to be worn on a wrist
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USD386849S
(en)
*
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1996-07-23 |
1997-11-25 |
Medi-Flex Hospital Products, Inc. |
Liquid applicator
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USD425679S
(en)
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1998-03-09 |
2000-05-23 |
Beverly Long |
Wire frame for a ceiling fan duster
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US6682806B1
(en)
*
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1999-02-19 |
2004-01-27 |
Ronald H. Ball |
Method of applying a protective film, optionally including advertising or other visible material, to the surface of a handrail for an escalator or moving walkway
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USD460430S1
(en)
*
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2000-12-28 |
2002-07-16 |
Seiko Instruments Inc. |
Mobile phone
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CA112536S
(en)
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2003-10-08 |
2007-03-14 |
Procter & Gamble |
Cleaning pad
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USD569565S1
(en)
*
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2007-11-26 |
2008-05-20 |
3M Innovative Properties Company |
Cleaning sponge
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US7854313B1
(en)
*
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2010-03-12 |
2010-12-21 |
Jonathan Gotsche |
Escalator handrail sanitizer
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USD659318S1
(en)
*
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2011-03-31 |
2012-05-08 |
Ray-Mayde Technologies LLC |
Apparatus for cleaning and scrubbing down spouts
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USD659317S1
(en)
*
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2011-03-31 |
2012-05-08 |
Ray-Mayde Technologies LLC |
Apparatus for cleaning and scrubbing gutters
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NO20120333A1
(no)
*
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2012-03-21 |
2013-06-03 |
Cursus Escalator As |
Renseapparat for løpende gelender ved rulletrapp
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USD674566S1
(en)
*
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2012-04-11 |
2013-01-15 |
Joseph Colangelo |
Cleaning cloth
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US20140322073A1
(en)
*
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2013-04-24 |
2014-10-30 |
Kurt Link |
Hand rail sanitizier
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US20150028228A1
(en)
*
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2013-07-25 |
2015-01-29 |
Vioguard LLC |
Belt treatment system
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USD723756S1
(en)
*
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2014-01-22 |
2015-03-03 |
Spectrum Diversified Designs, Inc. |
Squeegee
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USD758996S1
(en)
*
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2014-07-14 |
2016-06-14 |
Victor K. Wai |
Wearable remote control
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US9764929B2
(en)
*
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2014-09-17 |
2017-09-19 |
Christian E Thomsen |
Systems and methods for handrail cleaning
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JP1613609S
(zh)
*
|
2015-11-16 |
2018-09-10 |
|
|
USD839187S1
(en)
*
|
2017-04-22 |
2019-01-29 |
William J. Warren |
Charger with stabilizer
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USD830028S1
(en)
*
|
2017-12-28 |
2018-10-02 |
Walter G. Nichols |
Barbecue grill scraping device
|