WO2023172955A3 - Biodegradable racquet string - Google Patents

Biodegradable racquet string Download PDF

Info

Publication number
WO2023172955A3
WO2023172955A3 PCT/US2023/063933 US2023063933W WO2023172955A3 WO 2023172955 A3 WO2023172955 A3 WO 2023172955A3 US 2023063933 W US2023063933 W US 2023063933W WO 2023172955 A3 WO2023172955 A3 WO 2023172955A3
Authority
WO
WIPO (PCT)
Prior art keywords
biodegradable
string
based material
petroleum based
racquet
Prior art date
Application number
PCT/US2023/063933
Other languages
French (fr)
Other versions
WO2023172955A4 (en
WO2023172955A2 (en
Inventor
Ryan BURBARY
Adam BURBARY
Original Assignee
Burbary Ryan
Burbary Adam
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Burbary Ryan, Burbary Adam filed Critical Burbary Ryan
Publication of WO2023172955A2 publication Critical patent/WO2023172955A2/en
Publication of WO2023172955A3 publication Critical patent/WO2023172955A3/en
Publication of WO2023172955A4 publication Critical patent/WO2023172955A4/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings
    • A63B51/02—Strings; String substitutes; Products applied on strings, e.g. for protection against humidity or wear
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2209/00—Characteristics of used materials
    • A63B2209/18—Characteristics of used materials biodegradable

Abstract

Biodegradable strings, for example, for use in racquet sports, fishing line, and trimming line, are described. The biodegradable string includes a petroleum based material and a biodegradable additive blended with the petroleum based material. The petroleum based material may be nylon, polyester, or polyurethane, and the biodegradable additive may be less than 5% of the racquet string by weight. The biodegradable string may include one or more filaments containing the biodegradable additive. The biodegradable string may be of a round, hexagonal, heptagonal, or octagonal shape, and may be capable of withstanding high tension.
PCT/US2023/063933 2022-03-09 2023-03-08 Biodegradable racquet string WO2023172955A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202263269082P 2022-03-09 2022-03-09
US63/269,082 2022-03-09
US18/179,811 US20230285810A1 (en) 2022-03-09 2023-03-07 Biodegradable racquet string
US18/179,811 2023-03-07

Publications (3)

Publication Number Publication Date
WO2023172955A2 WO2023172955A2 (en) 2023-09-14
WO2023172955A3 true WO2023172955A3 (en) 2023-11-09
WO2023172955A4 WO2023172955A4 (en) 2024-02-01

Family

ID=87932988

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2023/063933 WO2023172955A2 (en) 2022-03-09 2023-03-08 Biodegradable racquet string

Country Status (2)

Country Link
US (1) US20230285810A1 (en)
WO (1) WO2023172955A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327714A (en) * 1992-07-30 1994-07-12 Prince Manufacturing, Inc. Synthetic string for sporting application
JP2008048867A (en) * 2006-08-24 2008-03-06 Gosen:Kk Filament for racket string, racket string using the filament and manufacturing method therefor
WO2021111481A1 (en) * 2019-12-03 2021-06-10 Universita' Degli Studi Di Modena E Reggio Emilia Composite material composed of a bio-filler and a thermoplastic matrix and process for making an article with such composite material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327714A (en) * 1992-07-30 1994-07-12 Prince Manufacturing, Inc. Synthetic string for sporting application
JP2008048867A (en) * 2006-08-24 2008-03-06 Gosen:Kk Filament for racket string, racket string using the filament and manufacturing method therefor
WO2021111481A1 (en) * 2019-12-03 2021-06-10 Universita' Degli Studi Di Modena E Reggio Emilia Composite material composed of a bio-filler and a thermoplastic matrix and process for making an article with such composite material

Also Published As

Publication number Publication date
WO2023172955A4 (en) 2024-02-01
US20230285810A1 (en) 2023-09-14
WO2023172955A2 (en) 2023-09-14

Similar Documents

Publication Publication Date Title
WO2007107307A3 (en) Synthetic turf resembling a grass field
ES2670723T3 (en) Polylactic acid products and their use
JP2007306858A (en) Spiral rope for raising vine plant, method for producing the same, and wall surface greening system
WO2023172955A3 (en) Biodegradable racquet string
EP4214356A1 (en) Biodegradable plant-training string
Etter et al. Wild Pigs in Northeastern North America
Richardson et al. Occurrence of larvae of the green goby, Microgobius thalassinus, in the York River, Virginia
JP2007110979A (en) Fruit tree branch-hanging braid, and fruit tree branch-hanging tool and fruit tree branch-hanging method using the braid
DE20319331U1 (en) Protective collar for trees consists of regrowable raw materials stitched into a quilt-like structure with use of at least one string which has a rough surface or is glued
KR0171640B1 (en) Agricultural luminiscent film
Aziz et al. Tendril perversion in cucurbits
DE102022122145B4 (en) growth cover
US4855166A (en) Artificial pine needle
CN210008427U (en) Novel fishing line group
Hanna et al. Evaluation of multi-row covers and support structure for cantaloupe and summer squash
NO812807L (en) STRING FOR TENNIS AND SIMILAR GAMES.
Boyd et al. Effect of canopy position on fruit quality in ‘Hort16A’kiwifruit in New Zealand
DE202020001812U1 (en) Protective cap with solar lighting and anchoring for standard pegs for camping and sporting goods
Makus Use of fabric and plastic barriers to control weeds in blackberries
JP6353132B1 (en) Fishing line used for fishing line and carp fishing equipment
Chartzoulakis et al. Irrigation requirements of greenhouse vegetables in Crete
KR100949356B1 (en) Hookless fishing tackle
US20190192937A1 (en) Glow in the dark volleyball set
Hinesley et al. Shearing date affects growth and quality of fraser fir Christmas trees
Austin Vegetation and reproduction in the soy-bean

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23767646

Country of ref document: EP

Kind code of ref document: A2