IP Library › Granted Patent US 12,507,751
Granted Patent B2
US 12,507,751 · App. 17/717,431 · Granted Dec 30, 2025

Medical gown

Inventors: David Randall Ponich (Edmonton, CA); Joshua Alfred Eulert (Edmonton, CA); Enrico Wing Kei Fok (Edmonton, CA); Lucas Paul Ethier (Edmonton, CA)
Assignee: PRIMED MEDICAL PRODUCTS INC.
A41D13/129A41D13/1209A41D2400/44A41D2400/52A41D2500/30
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,507,751
App. No.
17/717,431
Granted
Dec 30, 2025
Kind
B2
Abstract

The present disclosure provides a gown comprising a non-woven fabric having a front portion, a rear portion, a lower edge, and a head insertion aperture defined between the front portion and the rear portion; an opening, the opening defined in the rear portion, said opening formed at the lower edge and extending towards the head insertion aperture, configured to assist a wearer in donning the gown; and a bridge extending across the rear portion between the opening and head insertion aperture; the bridge serving to tear and split the rear portion when the front portion is pulled away by the wearer. The bridge is free from any aids to tearing and the bridge and the opening form the sole mechanisms for tearing the gown. A method of wearing and removing a gown is also provided. The method includes the steps of accessing the gown as described above; passing a head through the head insertion aperture to don the gown; and pulling the front portion, thereby tearing and splitting the between the head insertion aperture and the opening, to remove the gown. A method of making a gown is also provided.

Claims (12)

1 . A gown comprising:

a. a front portion made of a non-woven fabric, a rear portion made of the non-woven fabric, a lower edge, and a head insertion aperture defined between the front portion and the rear portion;

b. an opening, the opening defined in the rear portion, said opening formed at the lower edge and extending towards the head insertion aperture, configured to assist a wearer in donning the gown; and

c. a bridge made of the non-woven fabric and extending across the rear portion between the opening and head insertion aperture; the bridge having a width defined between the opening to the head insertion aperture, said width being sized to tear and split the bridge when the front portion is pulled away by the wearer,

wherein the bridge is free from perforations, scores, slits, notches formed in the opening, profiles formed in the opening and notches formed in the head insertion aperture;

and wherein the bridge when measured from the head insertion aperture to the opening is 10 cm in width.

2 . The gown of claim 1 , further comprises sleeves.

3 . The gown of claim 2 , wherein the sleeves terminate with a thumb loop configured to engage a base of a thumb of the wearer.

4 . The gown of claim 2 , wherein each of the sleeves contains an elastic retention member configured to engage a wrist of the wearer.

5 . The gown of claim 1 , further comprising one or more tie members.

6 . The gown of claim 1 , wherein a length of the front portion is equal to a length of the rear portion.

7 . The gown of claim 1 , wherein a neckline formed by the head insertion aperture is selected from a round neckline, a hexagonal neckline with straight corners, a hexagonal neckline with rounded corners, a square neckline with straight corners or a square neckline with rounded corners.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 11, 2022
From: PONICH, DAVID RANDALL; EULERT, JOSHUA ALFRED; FOK, ENRICO WING KEI; ETHIER, LUCAS PAUL
To: PRIMED MEDICAL PRODUCTS INC.
Reel/Frame 059559/0851 →
Continuity (3)
Continuation In Part 16448402 · Jun 21, 2019
Provisional Application 62694821 · Jul 6, 2018
Related Publication 20220273057A1 · Sep 1, 2022
References Cited (26)
US D736493S · Pasko · 2015 [cited by applicant]
US D741044S · Pasko · 2015 [cited by applicant]
US D774729S · Pasko · 2016 [cited by applicant]
US D779155S · Pasko et al. · 2017 [cited by applicant]
US D779156S · Pasko · 2017 [cited by applicant]
US D785284S · Pasko · 2017 [cited by applicant]
US D787780S · Pasko et al. · 2017 [cited by applicant]
US D791434S · Pasko · 2017 [cited by applicant]
US D821704S · Pasko · 2018 [cited by applicant]
US D836297S · Pasko · 2018 [cited by applicant]
US D844287S · Pasko et al. · 2019 [cited by applicant]
US 20110247122A1 · Burke · 2011 [cited by applicant]
US 20130091615A1 · Pasko et al. · 2013 [cited by applicant]
US 20130191960A1 · Pasko · 2013 [cited by applicant]
US 20130276203A1 · Pasko et al. · 2013 [cited by applicant]
US 20130276204A1 · Pasko et al. · 2013 [cited by applicant]
US 20130283496A1 · Pasko et al. · 2013 [cited by applicant]
US 20140007316A1 · Tommarello · 2014 [cited by examiner]
US 20150208741A1 · Pasko · 2015 [cited by applicant]
US 20160066631A1 · Pasko · 2016 [cited by applicant]
US 20160220852A1 · Samaniego · 2016 [cited by applicant]
US 20180343940A1 · Genender · 2018 [cited by examiner]
Cardinal Health, Infection Control Apparel—Peace of Mind in All You Do, May 2019, pp. 1-24, USA. [cited by applicant]
Medline Industries Inc., Know You're Covered. Personal Protective Apparel Head-to-Toe Protection for Healthcare, 2016, pp. 1-20, USA. [cited by applicant]
Halyard Health Inc., Protective Apparel Catalog, 2015, pp. 1-22, USA. [cited by applicant]
AMD Ritmed Inc., Tear-Away “Over-The-Head” Protective Isolation Gowns, Feb. 15, 2013, p. 1, Canada. [cited by applicant]