Patents

US 9982942 B2: Dryer with universal voltage controller

Granted
2018-05-29
Filed
2015-02-04 application 14614003
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A hand dryer comprising a universal brushed AC blower vacuum motor, one or more resistive circuits of a heating element, and a universal voltage controller that selectively alternates the configuration and the electrical connection of the resistive circuits, in response to a detected input voltage is disclosed.

Source: PVGPATDIS, file of 2026-04-10 (ipg180529.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
WORLD DRYER CORPORATION 2 patentsUS company or organizationBerkeley, ILPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
David B. FisherCrystal Lake, IL6Person page FUZZY medium confidencePVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
F26BDrying solid materials or objects by removing liquid therefromF26B23/06PVGPATDIS, file of 2026-04-10
H05BElectric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in generalH05B1/0244PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2026-02-20Other
Notice of succession of agency of reel/frame 057893/0121
UBS AG, STAMFORD BRANCH, AS PRIOR AGENT (F/K/A CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH) signed 2026-02-19JPMORGAN CHASE BANK, N.A., AS SUCCESSOR AGENT CHICAGO, IL74945/935PASDL, file of 2026-10-15
2021-10-08Security interest Security interest
Security interest
AMERICAN DRYER LLC signed 2021-10-04
GREEN TURTLE AMERICAS LTD. signed 2021-10-04
WORLD DRYER CORPORATION signed 2021-10-04
ZURN PEX, INC. signed 2021-10-04
ZURN INDUSTRIES, LLC signed 2021-10-04
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT NEW YORK, NY57893/121PASDL, file of 2026-10-15
2017-11-28Security interest Security interest
Security interest
WORLD DRYER CORPORATION signed 2017-11-22CREDIT SUISSE AG NEW YORK, NY44231/776ECORSEXC, file of 2026-09-25
2017-10-12Release of security interest
Release of patent collateral security agreement
FIFTH THIRD BANK signed 2017-10-04WORLD DRYER CORPORATION BERKLEY, IL44257/900ECORSEXC, file of 2026-09-25
2016-02-11Correction
First amendment to patent collateral security agreement
WORLD DRYER CORPORATION signed 2016-02-05FIFTH THIRD BANK CINCINNATI, OH37798/381ECORSEXC, file of 2026-09-25
2015-02-04Assignment
Assignment of assignor's interest
FISHER, DAVID BOYD signed 2015-01-29WORLD DRYER CORPORATION BERKELEY, IL34888/481ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.