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특허 상세정보

Coffee or tea filtering press

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/18    A47J-031/20   
미국특허분류(USC) 099/297; 099/287; 099/302.0P; 099/322
출원번호 UP-0132500 (2005-05-18)
등록번호 US-7849784 (2011-02-10)
발명자 / 주소
대리인 / 주소
    Townsend and Townsend and Crew LLP
인용정보 피인용 횟수 : 17  인용 특허 : 4
초록

A coffee or tea filtering press includes a hollow cylinder having top and bottom openings, a perforated removable cap which encloses the bottom opening, a removable piston which is inserted into said top opening and pressed downward to force liquid in the cylinder through the perforated cap, and a support to hold the press above the mouth of an open vessel.

대표
청구항

What is claimed is: 1. A coffee or tea filtering press comprising: a constant-diameter hollow cylinder having full-diameter top and bottom openings; a removable perforated cap that encloses said bottom opening; a removable air-tight piston that has an upper portion configured to be engaged by a user so that said piston, when inserted into said top opening and pressed with direct downward pressure exerted by the user, forces liquid in said hollow cylinder through said perforated cap; and a support to hold said press above the mouth of an open vessel. ...

이 특허를 인용한 특허 피인용횟수: 17

  1. Chiu, Hsiang-Lan. Adjustable percolation device and pressure percolation device comprising the same. USP2017039591942.
  2. Bishop, John Douglas; Clark, Charles H.; Midden, William E.; Pope, Randy D.; Radhakrishnan, Suresh; Rogers, Rex Allen. Air agitation controllable beverage making apparatus, system and method. USP2015048997633.
  3. Spitzley, Julie D.; Dreffer, David M.; Dreffer, Carole A.. Apparatus and method for preparing pressed coffee. USP2014048695485.
  4. Hulett, Randy; Doucette, David; Apone, Dan; Koller, Izaak; Juris, Amanda L.; Allison, Jeff; Shay, Brian; Johnson, John Andrew; Horth, Roland; Frankovich, Steve; Klecker, Glenn; Hancock, Stephen Hoyt; Singer, Marc. Apparatuses, systems, and methods for brewing a beverage. USP2018049930987.
  5. Chen, Vincent; Morgan, Curt. Beverage brewing device and method. USP2015069060645.
  6. Dammermann, Kurt Philip; Mack, Adam Mekeel; James, Matthew Thomas; Manoux, Philipe Roget. Beverage production machines and methods with tamping assembly. USP20190110188238.
  7. Harris, Jordan; Rogers, Roo; Behar, Yves; Morenstein, Joshua; Beaulieu, Serge; Olson, Jennifer. Bottle with an integrated filtration assembly that is manually operated using a plunger. USP2012118313644.
  8. Ford, David. Brewer system with active brewing mechanism and buffer reservoir piston compression of brewing substance. USP2015028950318.
  9. Do, Jessica. Brewing and filtering device for coffee and tea. USP2017089723942.
  10. Richardson, John. Coffee press apparatus. USP2015119186016.
  11. Bishop, John D.; Clark, Charles H.; Midden, William E.; Pope, Randy D.; Radhakrishnan, Suresh; Rogers, Rex Allen. Controllable brewer. USP2015048998176.
  12. Ross, Gary. Hot tea and coffee press convertible into an iced tea and coffee press including special hot liquid drinking container. USP2017079706874.
  13. Albanese, Alexander Elijah. Method and apparatus for brewing coffee and the like. USP2015119179798.
  14. Bishop, John D.; Clark, Charles H.; Midden, William E.; Pope, Randy D.; Radhakrishnan, Suresh; Rogers, Rex Allen. Method of making a beverage with a controllable brewer. USP2018069993105.
  15. Rolfes, Patrick J.; Cazort, III, John Guy. Pre-packaged beverage brewer press. USP2016129510705.
  16. Sacks, Jerome E. Single cup coffee and tea brewing system. USP2016129526368.
  17. Sacks, Jerome E. Single cup coffee and tea manual brewing system. USP2018019861225.