CA180338A - Valve grinder - Google Patents

Valve grinder

Info

Publication number
CA180338A
CA180338A CA000180338A CA180338DA CA180338A CA 180338 A CA180338 A CA 180338A CA 000180338 A CA000180338 A CA 000180338A CA 180338D A CA180338D A CA 180338DA CA 180338 A CA180338 A CA 180338A
Authority
CA
Canada
Prior art keywords
valve grinder
grinder
valve
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000180338A
Other languages
French (fr)
Inventor
Hugh Mclean
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA180338A publication Critical patent/CA180338A/en
Expired legal-status Critical Current

Links

CA000180338A 1917-09-04 1917-09-04 Valve grinder Expired CA180338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA180338T 1917-09-04

Publications (1)

Publication Number Publication Date
CA180338A true CA180338A (en) 1917-11-13

Family

ID=45299991

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000180338A Expired CA180338A (en) 1917-09-04 1917-09-04 Valve grinder

Country Status (1)

Country Link
CA (1) CA180338A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD932687S1 (en) * 2019-09-17 2021-10-05 Canopy Growth Corporation Vaporizer
US12121065B2 (en) 2019-06-05 2024-10-22 Canopy Growth Corporation Convection and conduction vaporizer and method for operating the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12121065B2 (en) 2019-06-05 2024-10-22 Canopy Growth Corporation Convection and conduction vaporizer and method for operating the same
USD932687S1 (en) * 2019-09-17 2021-10-05 Canopy Growth Corporation Vaporizer

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