US4126958A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fumigator for mosquito coil
Assignee: Individual
•
Filing: 1977-04-21
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Granted: 1978-11-28
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Expires: 1997-04-21
Abstract
Abstract The present invention provides a fumigator for mosquito coil adapted for use in suspension or by placement on a table, composed of a circular body and a similar shaped lid which can be coupled and separated, as desired, at their peripheral portions or rims with nets spread over the contacting edge surfaces thereof respectively, so that they can be formed, when coupled together, into a receptacle carrying the nets inside to hold an ignited mosquito coil therebetween.
Inventors
- 👤 Yoshimasa Yokoyama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:58
CPC Classifications
A; A01; A01M; A01M1/00; A01M1/20; A01M1/2022; A01M1/2061; A01M1/2066; A01M2200/00; A01M2200/01; A01M2200/012
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
113 words
A fumigator for a mosquito coil comprising a dish-shaped body having a bottom, a cylindrical edge defining a plane, and a body circumferential rim portion; a lid having smoke holes therethrough and a lid circumferential rim portion; means provided on said body rim portion and said lid rim portion for detachably coupling and hooking the same together; and a pair of glass fiber nets, one of which is fixed in tension circumferentially to said body rim portion, the other being circumferentially fixed in tension to said lid rim portion, whereby when said body and said lid are coupled by said means the mosquito coil is held between said pair of glass fiber nets.
Claim 2
Dependent Claim
113 words
A fumigator for a mosquito coil comprising a dish-shaped body having a bottom, a cylindrical edge defining a plane, and a body circumferential rim portion; a lid having smoke holes therethrough and a lid circumferential rim portion; means provided on said body rim portion and said lid rim portion for detachably coupling and hooking the same together; and a pair of glass fiber nets, one of which is fixed in tension circumferentially to said body rim portion, the other being circumferentially fixed in tension to said lid rim portion, whereby when said body and said lid are coupled by said means the mosquito coil is held between said pair of glass fiber nets.
Claim 3
Dependent Claim
54 words
The fumigator according to claim 1, further comprising a clamping auxiliary member provided at the central portion of the glass fiber nets, said auxiliary member being fixed in such a manner as to project above the net surface whereby the mosquito coil is held from sliding in the direction of said cylindrical edge panel.
Claim 4
Dependent Claim
27 words
The fumigator according to claim 1, wherein said one glass fiber net is coarsely meshed and is fixed at tension over the edge plane of the body.
Claim 5
Dependent Claim
79 words
The fumigator according to claim 1, wherein said means comprises a pair of hooks formed on the rim portion of the lid at diametrically opposed locations, each of said hooks being provided with an upwardly bent portion at its foremost end and peripheral grooves formed on said rim portion of the body whereby said upwardly bent portions interconnect with said grooves at the time of coupling of the lid and the body to couple and hook the same together.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-11-27 | 1982-05-29 | 1982-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-27 | 1986-05-29 | 1986-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-27 | 1990-05-29 | 1990-11-28 | $7700.00 | Window Closed / Lapsed |