US4031723A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lockable zipper closure
Assignee: Samsonite Corp
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Filing: 1976-03-31
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Granted: 1977-06-28
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Expires: 1996-03-31
Abstract
Abstract A lockable zipper closure includes at least one slider with a pulling tab that has an opening therein, and means such as a T-shaped column for locking the zipper in the closed position, that is movable from a position in which the column may pass through the opening to a position in which the column will not pass through the opening, and means for locking the column in the position where the column cannot pass through the opening.
Inventors
- 👤 Clair A. Samhammer
- 👤 James Patrick Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:05
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; A44B19/26; A44B19/30; A44B19/301; Y; Y10; Y10S; Y10S190/00; Y10S190/903; Y10T; Y10T70/00; Y10T70/50; Y10T70/5009; Y10T70/5031; Y10T70/5035; Y10T70/5049; Y10T70/5053; Y10T70/5611; Y10T70/5646; Y10T70/565; Y10T70/5655; Y10T70/5659
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
97 words
A lockable zipper closure which comprises at least one slider with slider pulling means having an opening therein, and means for securing said zipper closure in at least partially closed position, said securing means comprising column means comprising a portion that is longer than at least one dimension of the opening in said slider pulling means adapted to pass through said opening in said pulling means, said column means being movable to a locking position in which said column means cannot pass completely through said opening, and means for locking said column means in said locking position.
Claim 2
Dependent Claim
97 words
A lockable zipper closure which comprises at least one slider with slider pulling means having an opening therein, and means for securing said zipper closure in at least partially closed position, said securing means comprising column means comprising a portion that is longer than at least one dimension of the opening in said slider pulling means adapted to pass through said opening in said pulling means, said column means being movable to a locking position in which said column means cannot pass completely through said opening, and means for locking said column means in said locking position.
Claim 3
Dependent Claim
66 words
The lockable zipper closure of claim 1 comprising two sliders, each having a slider pulling means with an opening therein, wherein said two sliders are movable in opposed relation to one another to permit the openings in each of said pulling means to overlap one another, and wherein said column means is positioned to pass through both openings in said slider pulling means where they overlap.
Claim 4
Dependent Claim
21 words
The lockable zipper closure of claim 1 wherein said lockable zipper closure is attached to the opposing edges of a bag.
Claim 5
Dependent Claim
14 words
The lockable zipper closure of claim 1 wherein the bag is a luggage bag.
Claim 6
Dependent Claim
33 words
The lockable zipper closure of claim 1 wherein the column means portion is bar-shaped, and said opening is slot-shaped, and of greater length but smaller width than the length of the bar-shaped portion.
Claim 7
Dependent Claim
44 words
The lockable zipper closure of claim 1 wherein the locking means comprises at least one male means on said column means, and at least one female means engageable with at least one of said male means to prevent rotational movement of said column means.
Claim 8
Dependent Claim
27 words
The lockable zipper closure of claim 6 wherein the female means is movable from its locked to its unlocked position by means of a spring-loaded, cam-actuatable lock.
Claim 9
Dependent Claim
16 words
The lockable zipper closure of claim 7 wherein the spring-loaded, cam-actuatable lock is a combination lock.
Claim 10
Dependent Claim
19 words
The lockable zipper closure of claim 6 wherein said male means is an integral portion of said column means.
Claim 11
Dependent Claim
28 words
The lockable zipper closure of claim 9 wherein the male means comprises an integral portion of said column means formed between relatively deep grooves in said column means.
Claim 12
Dependent Claim
13 words
The lockable zipper closure of claim 10 comprising two of said male means.
Claim 13
Dependent Claim
33 words
The lockable zipper closure of claim 2 wherein the column means portion is bar-shaped, and said opening is slotshaped, and of greater length but smaller width than the length of the bar-shaped portion.
Claim 14
Dependent Claim
44 words
The lockable zipper closure of claim 2 wherein the locking means comprises at least one male means on said column means, and at least one female means engageable with at least one of said male means to prevent rotational movement of said column means.
References Cited (Backward Citations)
CA698325A
Cited
US1705149A
Cited
US1898215A
Cited
US1950415A
Cited
GB1036410A
Cited
US3759073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-06-27 | 1980-12-27 | 1981-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-06-27 | 1984-12-27 | 1985-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-06-27 | 1988-12-27 | 1989-06-28 | $7700.00 | Window Closed / Lapsed |