The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2025
Filed:
Oct. 13, 2020
Sakura Seiki Co., Ltd., Nagano, JP;
Sakura Finetek Japan Co., Ltd., Tokyo, JP;
Tadashi Tofukuji, Nagano, JP;
Moe Okabe, Nagano, JP;
SAKURA SEIKI CO., LTD., Nagano, JP;
SAKURA FINETEK JAPAN CO., LTD., Tokyo, JP;
Abstract
A tissue piece treating apparatus including: a treating tank in which immersion of a tissue piece is performed by a chemical solution being supplied thereto; a communication passage connected to the treating tank; one or a plurality of chemical solution bottles connected to the communication passage; and a pump operable to cause the treating tank to be at a negative pressure to supply the chemical solution from the chemical solution bottle to the treating tank, and operable to cause the treating tank to be at a positive pressure to discharge the chemical solution from the treating tank to the chemical solution bottle, in which the communication passage, which partially branches, includes an outside air port that communicates with an outside air, the air port configured to supply and discharge the outside air to and from the inside of the treating tank by receiving an action of the pump.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile