Patent FR1350859A successfully refreshed from Google Patents.
Patent US4654017A successfully refreshed from Google Patents.
US4654017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming and controlling large-volume bubbles
Assignee: Individual
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Filing: 1985-03-22
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Granted: 1987-03-31
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Expires: 2005-03-22
Abstract
Abstract This apparatus for "Forming and Controlling Large-Volume Bubbles" consists essentially of four elements: First, a bubble-forming loop made of a flexible, large-pore (substantially noncapillary) material able to store large quantities of bubble solution by adhesion to a large surface area, by formation of numerous small reservoirs in the large pores, and by surface tension in the solution film enclosing the loop material, the film uniting with the solution stored within and able to release the solution quickly to an expanding bubble; second, rod member for supporting the bubble-forming loop; third, slide member for controllably opening and closing the bubble-forming loop while minimizing reliance on inertial or centrifugal forces; and fourth, reservoir for maximizing continuity of supply of solution to the bubble-forming loop. Soap bubbles up to eight feet across have been made with the apparatus.
Inventors
- 👤 David B. Stein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:06
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/28
Claims Analysis
Total Claims: 31
Claim 1
Independent Claim
146 words
An apparatus for forming large volume bubbles from a solution, comprising: (a) a bubble-forming loop capable of storing and releasing substantial quantities of bubble solution; (b) a rod member having a handle end and a remote end, said rod member including handle means at said handle end, said remote end supporting said bubble-forming loop at a first position on said loop; and (c) slide means integrated with said rod member and slidable with respect to said rod member for supporting said bubble-forming loop at a second position on said loop, said slide means being movable to a location proximate said handle means enabling controlled opening of the bubble-forming loop and being moveable to a location adjacent said first position for enabling controlled closing of the bubble-forming loop, said solution from the loop forming a film stretching across the bubble-forming loop when the bubble-forming loop is opened.
Claim 2
Independent Claim
146 words
An apparatus for forming large volume bubbles from a solution, comprising: (a) a bubble-forming loop capable of storing and releasing substantial quantities of bubble solution; (b) a rod member having a handle end and a remote end, said rod member including handle means at said handle end, said remote end supporting said bubble-forming loop at a first position on said loop; and (c) slide means integrated with said rod member and slidable with respect to said rod member for supporting said bubble-forming loop at a second position on said loop, said slide means being movable to a location proximate said handle means enabling controlled opening of the bubble-forming loop and being moveable to a location adjacent said first position for enabling controlled closing of the bubble-forming loop, said solution from the loop forming a film stretching across the bubble-forming loop when the bubble-forming loop is opened.
Claim 3
Dependent Claim
16 words
Apparatus as set forth in claim 1 wherein the bubble-forming loop comprises a length of chain.
Claim 4
Dependent Claim
20 words
Apparatus as set forth in claim 1 wherein the bubble-forming loop comprises a length of beads strung along a string.
Claim 5
Dependent Claim
15 words
Apparatus as set forth in claim 1 wherein the bubble-forming loop comprises a hollow braid.
Claim 6
Dependent Claim
15 words
Apparatus as set forth in claim 1 wherein the bubble-forming loop comprises a flat braid.
Claim 7
Dependent Claim
15 words
Apparatus as set forth in claim 1 wherein the bubble-forming loop comprises a perforated hose.
Claim 8
Dependent Claim
20 words
Apparatus as set forth in claim 1 wherein a stop is fixed on the rod, limiting movement of the slide.
Claim 9
Dependent Claim
15 words
Apparatus as set forth in claim 1 wherein a push-rod is attached to the slide.
Claim 10
Dependent Claim
16 words
Apparatus as set forth in claim 1 further including a weight located on the bubble-forming loop.
Claim 11
Dependent Claim
15 words
The apparatus of claim 1, wherein said slide means connected to a second handle means.
Claim 12
Dependent Claim
16 words
The apparatus of claim 1, wherein said rod member comprises a segment of the bubble-forming loop.
Claim 13
Dependent Claim
23 words
The apparatus of claim 1, wherein said rod member and at least one additional rod member comprise a segment of the bubble-forming loop.
Claim 14
Dependent Claim
18 words
The apparatus of claim 12, further comprising pivoting means for pivotably connecting said rod members at their ends.
Claim 15
Dependent Claim
33 words
The apparatus of claim 1, wherein said rod member and a plurality of additional rod members comprise the entire bubble-forming loop, said rod members being pivotably joined at at least one connection thereof.
Claim 16
Dependent Claim
23 words
The apparatus of claim 1, further including reservoir means for supplying said bubble solution along at least a segment of the bubble-forming loop.
Claim 17
Dependent Claim
26 words
The apparatus of claim 15, further comprising means for conducting said solution from said reservoir means to said at least a segment of the bubble-forming loop.
Claim 18
Dependent Claim
18 words
Apparatus as set forth in claim 11, 12 or 14 in which said rod members are hollow tubes.
Claim 19
Dependent Claim
15 words
Apparatus as set forth in claim 16 wherein the conducting means is a hollow tube.
Claim 20
Dependent Claim
12 words
Apparatus as set forth in claim 18 wherein the tube is perforated.
Claim 21
Dependent Claim
27 words
The apparatus of claim 18, wherein the surface of said hollow tube is deformed in order to increase the amount of solution that can be stored thereon.
Claim 22
Dependent Claim
29 words
In a bubble-forming apparatus having a bubble-forming loop, a drip vessel located on the bubble-forming loop, comprising a container and means for connecting the vessel to the bubble-forming loop.
Claim 23
Dependent Claim
29 words
In a bubble-forming apparatus having a bubble-forming loop, a drip vessel located on the bubble-forming loop, comprising a container and means for connecting the vessel to the bubble-forming loop.
Claim 24
Independent Claim
81 words
An apparatus for forming large-volume bubbles from solution, comprising: (a) a bubble-forming loop capable of storing and releasing substantial quantities of bubble solution, said loop including a weight means located thereon, said weight being slidable along said loop; (b) first means supporting said bubble-forming loop; and (c) second means integrated with said first means for enabling opening and closing of said bubble-forming loop, said solution from the loop forming a film stretching across the bubble-forming loop when said loop is opened.
Claim 25
Independent Claim
81 words
An apparatus for forming large-volume bubbles from solution, comprising: (a) a bubble-forming loop capable of storing and releasing substantial quantities of bubble solution, said loop including a weight means located thereon, said weight being slidable along said loop; (b) first means supporting said bubble-forming loop; and (c) second means integrated with said first means for enabling opening and closing of said bubble-forming loop, said solution from the loop forming a film stretching across the bubble-forming loop when said loop is opened.
Claim 26
Independent Claim
161 words
An apparatus for forming large volume bubbles from a solution, comprising: (a) a bubble-forming loop capable of storing and releasing substantial quantities of bubble solution; (b) a reservoir means for supplying said solution along a portion of said loop; (c) a rod member having a handle end and a remote end, said rod member including handle means at said handle end, said remote end supporting said bubble-forming loop at a first position on said loop; and (d) slide means integrated with said rod member and slidable with respect to said rod member for supporting said bubble-forming loop at a second position on said loop, said slide means being moveable to a location proximate said handle means for enabling controlled opening of the bubble-forming loop and being moveable to a location adjacent said first position for enabling controlled closing of the bubble-forming loop, said solution from the loop forming a film stretching across the bubble-forming loop when the bubble-forming loop is opened.
Claim 27
Independent Claim
161 words
An apparatus for forming large volume bubbles from a solution, comprising: (a) a bubble-forming loop capable of storing and releasing substantial quantities of bubble solution; (b) a reservoir means for supplying said solution along a portion of said loop; (c) a rod member having a handle end and a remote end, said rod member including handle means at said handle end, said remote end supporting said bubble-forming loop at a first position on said loop; and (d) slide means integrated with said rod member and slidable with respect to said rod member for supporting said bubble-forming loop at a second position on said loop, said slide means being moveable to a location proximate said handle means for enabling controlled opening of the bubble-forming loop and being moveable to a location adjacent said first position for enabling controlled closing of the bubble-forming loop, said solution from the loop forming a film stretching across the bubble-forming loop when the bubble-forming loop is opened.
Claim 28
Independent Claim
173 words
An apparatus for forming large volume bubbles from solution, comprising: (a) a bubble-forming loop capable of storing and releasing substantial quantities of bubble solution; (b) a first rod member having a handle end and a remote end, said rod member including handle means at said handle end, said remote end supporting said bubble-forming loop at a first position on said loop; (c) slide means integrated with said first rod member and slidable with respect to said first rod member for supporting said bubble-forming loop at a second position on said loop, said slide means being moveable to a location proximate said handle means for enabling controlled opening of the bubble-forming loop and being movable to a location adjacent said first position for enabling controlled closing of the bubble-forming loop, said solution from the loop forming a film stretching across the bubble-forming loop when the bubble-forming loop is opened; and (d) at least one additional rod member, said rod members comprising a segment of the bubble-forming loop and being pivotably connected at their ends.
Claim 29
Independent Claim
173 words
An apparatus for forming large volume bubbles from solution, comprising: (a) a bubble-forming loop capable of storing and releasing substantial quantities of bubble solution; (b) a first rod member having a handle end and a remote end, said rod member including handle means at said handle end, said remote end supporting said bubble-forming loop at a first position on said loop; (c) slide means integrated with said first rod member and slidable with respect to said first rod member for supporting said bubble-forming loop at a second position on said loop, said slide means being moveable to a location proximate said handle means for enabling controlled opening of the bubble-forming loop and being movable to a location adjacent said first position for enabling controlled closing of the bubble-forming loop, said solution from the loop forming a film stretching across the bubble-forming loop when the bubble-forming loop is opened; and (d) at least one additional rod member, said rod members comprising a segment of the bubble-forming loop and being pivotably connected at their ends.
Claim 30
Independent Claim
155 words
An apparatus for forming large volume bubbles from a solution, comprising: (a) a bubble-forming loop capable of storing and releasing substantial quantities of bubble solution; (b) a weight located on the bubble-forming loop; (c) a rod member having a handle end and a remote end, said rod member including handle means at said handle end, said remote end supporting said bubble-forming loop at a first position on said loop; and (d) slide means integrated with said rod member and slidable with respect to said rod member for supporting said bubble-forming loop at a second position on said loop, said slide means being moveable to a location proximate said handle means for enabling controlled opening of the bubble-forming loop and being moveable to a location adjacent said first position for enabling controlled closing of the bubble-forming loop, said solution from the loop forming a film stretching across the bubble-forming loop when the bubble-forming loop is opened.
Claim 31
Independent Claim
155 words
An apparatus for forming large volume bubbles from a solution, comprising: (a) a bubble-forming loop capable of storing and releasing substantial quantities of bubble solution; (b) a weight located on the bubble-forming loop; (c) a rod member having a handle end and a remote end, said rod member including handle means at said handle end, said remote end supporting said bubble-forming loop at a first position on said loop; and (d) slide means integrated with said rod member and slidable with respect to said rod member for supporting said bubble-forming loop at a second position on said loop, said slide means being moveable to a location proximate said handle means for enabling controlled opening of the bubble-forming loop and being moveable to a location adjacent said first position for enabling controlled closing of the bubble-forming loop, said solution from the loop forming a film stretching across the bubble-forming loop when the bubble-forming loop is opened.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-03-30 | 1990-09-29 | 1991-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-30 | 1994-09-29 | 1995-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-30 | 1998-09-29 | 1999-03-31 | $7700.00 | Window Closed / Lapsed |