Description
Class A47L : DOMESTIC WASHING OR CLEANING
Subclass 1/12: Cleaning windows Hand implements (with built-in electric motors A47L 1/05) for cleaning both sides simultaneously
A47L 1/12
Sub-Class
Stats
- 10 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 7 Total Patent Owners
- 20 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11350805 | Window cleaning tool | Oct 30, 20 | Jun 07, 22 | Not available |
| 11318915 | Flexible magnetic cleaning device for automobile windows | Sep 22, 20 | May 03, 22 | Not available |
| 10582818 | Cleaning assembly | May 30, 18 | Mar 10, 20 | Not available |
| 10165911 | Electric window cleaning device | Jun 14, 17 | Jan 01, 19 | Not available |
| 9492044 | Glass wiping device and control method thereof | Aug 16, 12 | Nov 15, 16 | ECOVACS ROBOTICS CO., LTD. |
| 9439545 | Window cleaning apparatus capable of supplying power in real-time from inner unit to outer unit | Nov 08, 12 | Sep 13, 16 | INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY |
| 9215956 | Glass window cleaning device and a control method therefor | Nov 04, 10 | Dec 22, 15 | INTELLECTUAL DISCOVERY CO., LTD., KOREA INSTITUTE OF ROBOT & CONVERGENCE, |
| 7784428 | Magnetic scrubber assembly and design method | Nov 05, 07 | Aug 31, 10 | Shenzhen Xing Risheng Industrial Co., Ltd. |
| 7356870 | Water pipe cleaning apparatus and method | Aug 19, 04 | Apr 15, 08 | LAVELLE LAW LTD |
| 6634052 | Apparatus for remotely cleaning interior walls of tanks from the tank exterior | Jun 19, 01 | Oct 21, 03 | BAKKER HOLDING SON B.V. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0389,759 | WINDOW CLEANING DEVICE | Oct 21, 21 | Dec 07, 23 | Tyroler Ltd. |
| 2019/0246,850 | HANDHELD CLEANING DEVICE | Feb 09, 18 | Aug 15, 19 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)